{
 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Spot checking results\n",
    "\n",
    "Just what the title says."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "metadata": {},
   "outputs": [],
   "source": [
    "import pandas as pd\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [],
   "source": [
    "master = pd.read_csv('../masterficmetadata.tsv', sep = '\\t', low_memory = False)\n",
    "manifest = pd.read_csv('../manifestationmeta.tsv', sep = '\\t', low_memory = False)\n",
    "work = pd.read_csv('../workmeta.tsv', sep = '\\t', low_memory = False)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(14, 24)"
      ]
     },
     "execution_count": 21,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "mastergask = master.loc[master.shorttitle.str.startswith('Mary Barto', na = False)]\n",
    "mastergask.shape"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>docid</th>\n",
       "      <th>oldauthor</th>\n",
       "      <th>author</th>\n",
       "      <th>authordate</th>\n",
       "      <th>inferreddate</th>\n",
       "      <th>latestcomp</th>\n",
       "      <th>datetype</th>\n",
       "      <th>startdate</th>\n",
       "      <th>enddate</th>\n",
       "      <th>imprint</th>\n",
       "      <th>...</th>\n",
       "      <th>geographics</th>\n",
       "      <th>locnum</th>\n",
       "      <th>oclc</th>\n",
       "      <th>place</th>\n",
       "      <th>recordid</th>\n",
       "      <th>enumcron</th>\n",
       "      <th>volnum</th>\n",
       "      <th>title</th>\n",
       "      <th>parttitle</th>\n",
       "      <th>shorttitle</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>13647</th>\n",
       "      <td>uiuo.ark+=13960=t9z03hc07</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>NaN</td>\n",
       "      <td>1848</td>\n",
       "      <td>1848</td>\n",
       "      <td>s</td>\n",
       "      <td>1848</td>\n",
       "      <td></td>\n",
       "      <td>London;Chapman and Hall;1848.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>4334521</td>\n",
       "      <td>enk</td>\n",
       "      <td>1419882</td>\n",
       "      <td>v.1</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Mary Barton</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>62984</th>\n",
       "      <td>mdp.39015033170104</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1902</td>\n",
       "      <td>1865</td>\n",
       "      <td>s</td>\n",
       "      <td>1902</td>\n",
       "      <td></td>\n",
       "      <td>London;Smith, Elder, &amp; co.;1902.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>20081843</td>\n",
       "      <td>enk</td>\n",
       "      <td>1419887</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton and other tales, | $c: by Mrs. Gas...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton and other tales</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>71863</th>\n",
       "      <td>uc1.b3556239</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1906</td>\n",
       "      <td>1865</td>\n",
       "      <td>m</td>\n",
       "      <td>1906</td>\n",
       "      <td>1911</td>\n",
       "      <td>London;Smith, Elder;1906-1911.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>6335400</td>\n",
       "      <td>enk</td>\n",
       "      <td>6674007</td>\n",
       "      <td>v.1</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Works; | $c: with introductions by A. W. Ward.</td>\n",
       "      <td>Mary Barton, and other tales</td>\n",
       "      <td>Mary Barton, and other tales</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>72589</th>\n",
       "      <td>nyp.33433074857206</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1906</td>\n",
       "      <td>1865</td>\n",
       "      <td>t</td>\n",
       "      <td>1907</td>\n",
       "      <td>1906</td>\n",
       "      <td>New York;Century Co.;1907, 1906.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>5840849</td>\n",
       "      <td>nyu</td>\n",
       "      <td>8665189</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton / | $c: by Mrs. Gaskell.</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>72916</th>\n",
       "      <td>mdp.39076001556153</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1906</td>\n",
       "      <td>1865</td>\n",
       "      <td>s</td>\n",
       "      <td>1906</td>\n",
       "      <td></td>\n",
       "      <td>London;Smith, Elder;1906.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>7616938</td>\n",
       "      <td>enk</td>\n",
       "      <td>9916308</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton, | and other tales, | $c: by Mrs. ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton, and other tales</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>83916</th>\n",
       "      <td>mdp.39015005238822</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1912</td>\n",
       "      <td>1865</td>\n",
       "      <td>s</td>\n",
       "      <td>1912</td>\n",
       "      <td></td>\n",
       "      <td>London;J.M. Dent;New York;E.P. Dutton;1912</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>764433</td>\n",
       "      <td>enk</td>\n",
       "      <td>1419894</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton.</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>114114</th>\n",
       "      <td>mdp.39015003699728</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1932</td>\n",
       "      <td>1865</td>\n",
       "      <td>r</td>\n",
       "      <td>1932</td>\n",
       "      <td>1911</td>\n",
       "      <td>London|J. M Dent &amp; sons, ltd.|New York|E. P. D...</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>AC1.E8 no.598</td>\n",
       "      <td>10974400</td>\n",
       "      <td>enk</td>\n",
       "      <td>434371</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton | $c: [by] Elizabeth Cleghorn Gask...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>142427</th>\n",
       "      <td>uc1.32106001936480</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1961</td>\n",
       "      <td>1865</td>\n",
       "      <td>s</td>\n",
       "      <td>1961</td>\n",
       "      <td></td>\n",
       "      <td>London|J. M. Dent and sons, ltd.|New York|E. P...</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>362251</td>\n",
       "      <td></td>\n",
       "      <td>7122537</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton.</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>150080</th>\n",
       "      <td>mdp.39015005216794</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1967</td>\n",
       "      <td>1865</td>\n",
       "      <td>s</td>\n",
       "      <td>1967</td>\n",
       "      <td></td>\n",
       "      <td>London|Dent|New York|Dutton|c1967</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>4718709</td>\n",
       "      <td>enk</td>\n",
       "      <td>1419898</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton. | $c: Introd. by Margaret Lane.</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>150081</th>\n",
       "      <td>mdp.39015005240778</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1967</td>\n",
       "      <td>1865</td>\n",
       "      <td>s</td>\n",
       "      <td>1967</td>\n",
       "      <td></td>\n",
       "      <td>London|Dent|New York|Dutton|c1967</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>4718709</td>\n",
       "      <td>enk</td>\n",
       "      <td>1419898</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton. | $c: Introd. by Margaret Lane.</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>157699</th>\n",
       "      <td>mdp.39015014540168</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1972</td>\n",
       "      <td>1865</td>\n",
       "      <td>r</td>\n",
       "      <td>1972</td>\n",
       "      <td>1906</td>\n",
       "      <td>New York|AMS Press|1972.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>54270476</td>\n",
       "      <td>nyu</td>\n",
       "      <td>1098589</td>\n",
       "      <td>v.1</td>\n",
       "      <td>1.0</td>\n",
       "      <td>The works of Mrs. Gaskell in eight volumes / |...</td>\n",
       "      <td>Mary Barton</td>\n",
       "      <td>Mary Barton</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>158129</th>\n",
       "      <td>pst.000028738220</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1972</td>\n",
       "      <td>1865</td>\n",
       "      <td>s</td>\n",
       "      <td>1972</td>\n",
       "      <td></td>\n",
       "      <td>New York|AMS Press|1972].</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>80295140</td>\n",
       "      <td>xx</td>\n",
       "      <td>7063414</td>\n",
       "      <td>v.1</td>\n",
       "      <td>1.0</td>\n",
       "      <td>The works of Mrs. Gaskell : | With a general b...</td>\n",
       "      <td>Mary Barton, and other tales</td>\n",
       "      <td>Mary Barton, and other tales</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>187412</th>\n",
       "      <td>coo.31924077744807</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1993</td>\n",
       "      <td>1865</td>\n",
       "      <td>s</td>\n",
       "      <td>1993</td>\n",
       "      <td></td>\n",
       "      <td>Halifax|Ryburn Pub.|1993.</td>\n",
       "      <td>...</td>\n",
       "      <td>Manchester (England)</td>\n",
       "      <td>PR4710.M3 1993</td>\n",
       "      <td>28231039</td>\n",
       "      <td>enk</td>\n",
       "      <td>9925223</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton : | a tale of Manchester life / | ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton : a tale of Manchester life</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>187413</th>\n",
       "      <td>mdp.39076002071061</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1993</td>\n",
       "      <td>1865</td>\n",
       "      <td>s</td>\n",
       "      <td>1993</td>\n",
       "      <td></td>\n",
       "      <td>Halifax|Ryburn Pub.|1993.</td>\n",
       "      <td>...</td>\n",
       "      <td>Manchester (England)</td>\n",
       "      <td>PR4710.M3 1993</td>\n",
       "      <td>28231039</td>\n",
       "      <td>enk</td>\n",
       "      <td>9925223</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton : | a tale of Manchester life / | ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton : a tale of Manchester life</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>14 rows × 24 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "                            docid                    oldauthor  \\\n",
       "13647   uiuo.ark+=13960=t9z03hc07  Gaskell, Elizabeth Cleghorn   \n",
       "62984          mdp.39015033170104  Gaskell, Elizabeth Cleghorn   \n",
       "71863                uc1.b3556239  Gaskell, Elizabeth Cleghorn   \n",
       "72589          nyp.33433074857206  Gaskell, Elizabeth Cleghorn   \n",
       "72916          mdp.39076001556153  Gaskell, Elizabeth Cleghorn   \n",
       "83916          mdp.39015005238822  Gaskell, Elizabeth Cleghorn   \n",
       "114114         mdp.39015003699728  Gaskell, Elizabeth Cleghorn   \n",
       "142427         uc1.32106001936480  Gaskell, Elizabeth Cleghorn   \n",
       "150080         mdp.39015005216794  Gaskell, Elizabeth Cleghorn   \n",
       "150081         mdp.39015005240778  Gaskell, Elizabeth Cleghorn   \n",
       "157699         mdp.39015014540168  Gaskell, Elizabeth Cleghorn   \n",
       "158129           pst.000028738220  Gaskell, Elizabeth Cleghorn   \n",
       "187412         coo.31924077744807  Gaskell, Elizabeth Cleghorn   \n",
       "187413         mdp.39076002071061  Gaskell, Elizabeth Cleghorn   \n",
       "\n",
       "                             author  authordate  inferreddate  latestcomp  \\\n",
       "13647   Gaskell, Elizabeth Cleghorn         NaN          1848        1848   \n",
       "62984   Gaskell, Elizabeth Cleghorn  1810-1865.          1902        1865   \n",
       "71863   Gaskell, Elizabeth Cleghorn  1810-1865.          1906        1865   \n",
       "72589   Gaskell, Elizabeth Cleghorn  1810-1865.          1906        1865   \n",
       "72916   Gaskell, Elizabeth Cleghorn  1810-1865.          1906        1865   \n",
       "83916   Gaskell, Elizabeth Cleghorn  1810-1865.          1912        1865   \n",
       "114114  Gaskell, Elizabeth Cleghorn  1810-1865.          1932        1865   \n",
       "142427  Gaskell, Elizabeth Cleghorn  1810-1865.          1961        1865   \n",
       "150080  Gaskell, Elizabeth Cleghorn  1810-1865.          1967        1865   \n",
       "150081  Gaskell, Elizabeth Cleghorn  1810-1865.          1967        1865   \n",
       "157699  Gaskell, Elizabeth Cleghorn  1810-1865.          1972        1865   \n",
       "158129  Gaskell, Elizabeth Cleghorn  1810-1865.          1972        1865   \n",
       "187412  Gaskell, Elizabeth Cleghorn  1810-1865.          1993        1865   \n",
       "187413  Gaskell, Elizabeth Cleghorn  1810-1865.          1993        1865   \n",
       "\n",
       "       datetype startdate enddate  \\\n",
       "13647         s      1848           \n",
       "62984         s      1902           \n",
       "71863         m      1906    1911   \n",
       "72589         t      1907    1906   \n",
       "72916         s      1906           \n",
       "83916         s      1912           \n",
       "114114        r      1932    1911   \n",
       "142427        s      1961           \n",
       "150080        s      1967           \n",
       "150081        s      1967           \n",
       "157699        r      1972    1906   \n",
       "158129        s      1972           \n",
       "187412        s      1993           \n",
       "187413        s      1993           \n",
       "\n",
       "                                                  imprint  \\\n",
       "13647                       London;Chapman and Hall;1848.   \n",
       "62984                    London;Smith, Elder, & co.;1902.   \n",
       "71863                      London;Smith, Elder;1906-1911.   \n",
       "72589                    New York;Century Co.;1907, 1906.   \n",
       "72916                           London;Smith, Elder;1906.   \n",
       "83916          London;J.M. Dent;New York;E.P. Dutton;1912   \n",
       "114114  London|J. M Dent & sons, ltd.|New York|E. P. D...   \n",
       "142427  London|J. M. Dent and sons, ltd.|New York|E. P...   \n",
       "150080                  London|Dent|New York|Dutton|c1967   \n",
       "150081                  London|Dent|New York|Dutton|c1967   \n",
       "157699                           New York|AMS Press|1972.   \n",
       "158129                          New York|AMS Press|1972].   \n",
       "187412                          Halifax|Ryburn Pub.|1993.   \n",
       "187413                          Halifax|Ryburn Pub.|1993.   \n",
       "\n",
       "                         ...                              geographics  \\\n",
       "13647                    ...                                      NaN   \n",
       "62984                    ...                                      NaN   \n",
       "71863                    ...                                      NaN   \n",
       "72589                    ...                                      NaN   \n",
       "72916                    ...                                      NaN   \n",
       "83916                    ...                                      NaN   \n",
       "114114                   ...                                      NaN   \n",
       "142427                   ...                                      NaN   \n",
       "150080                   ...                                      NaN   \n",
       "150081                   ...                                      NaN   \n",
       "157699                   ...                                      NaN   \n",
       "158129                   ...                                      NaN   \n",
       "187412                   ...                     Manchester (England)   \n",
       "187413                   ...                     Manchester (England)   \n",
       "\n",
       "                locnum      oclc place recordid enumcron volnum  \\\n",
       "13647              NaN   4334521   enk  1419882      v.1    1.0   \n",
       "62984              NaN  20081843   enk  1419887      NaN    NaN   \n",
       "71863              NaN   6335400   enk  6674007      v.1    1.0   \n",
       "72589              NaN   5840849   nyu  8665189      NaN    NaN   \n",
       "72916              NaN   7616938   enk  9916308      NaN    NaN   \n",
       "83916              NaN    764433   enk  1419894      NaN    NaN   \n",
       "114114   AC1.E8 no.598  10974400   enk   434371      NaN    NaN   \n",
       "142427             NaN    362251        7122537      NaN    NaN   \n",
       "150080             NaN   4718709   enk  1419898      NaN    NaN   \n",
       "150081             NaN   4718709   enk  1419898      NaN    NaN   \n",
       "157699             NaN  54270476   nyu  1098589      v.1    1.0   \n",
       "158129             NaN  80295140   xx   7063414      v.1    1.0   \n",
       "187412  PR4710.M3 1993  28231039   enk  9925223      NaN    NaN   \n",
       "187413  PR4710.M3 1993  28231039   enk  9925223      NaN    NaN   \n",
       "\n",
       "                                                    title  \\\n",
       "13647                                         Mary Barton   \n",
       "62984   Mary Barton and other tales, | $c: by Mrs. Gas...   \n",
       "71863      Works; | $c: with introductions by A. W. Ward.   \n",
       "72589                Mary Barton / | $c: by Mrs. Gaskell.   \n",
       "72916   Mary Barton, | and other tales, | $c: by Mrs. ...   \n",
       "83916                                        Mary Barton.   \n",
       "114114  Mary Barton | $c: [by] Elizabeth Cleghorn Gask...   \n",
       "142427                                       Mary Barton.   \n",
       "150080       Mary Barton. | $c: Introd. by Margaret Lane.   \n",
       "150081       Mary Barton. | $c: Introd. by Margaret Lane.   \n",
       "157699  The works of Mrs. Gaskell in eight volumes / |...   \n",
       "158129  The works of Mrs. Gaskell : | With a general b...   \n",
       "187412  Mary Barton : | a tale of Manchester life / | ...   \n",
       "187413  Mary Barton : | a tale of Manchester life / | ...   \n",
       "\n",
       "                           parttitle                               shorttitle  \n",
       "13647                            NaN                              Mary Barton  \n",
       "62984                            NaN              Mary Barton and other tales  \n",
       "71863   Mary Barton, and other tales             Mary Barton, and other tales  \n",
       "72589                            NaN                              Mary Barton  \n",
       "72916                            NaN             Mary Barton, and other tales  \n",
       "83916                            NaN                              Mary Barton  \n",
       "114114                           NaN                              Mary Barton  \n",
       "142427                           NaN                              Mary Barton  \n",
       "150080                           NaN                              Mary Barton  \n",
       "150081                           NaN                              Mary Barton  \n",
       "157699                   Mary Barton                              Mary Barton  \n",
       "158129  Mary Barton, and other tales             Mary Barton, and other tales  \n",
       "187412                           NaN  Mary Barton : a tale of Manchester life  \n",
       "187413                           NaN  Mary Barton : a tale of Manchester life  \n",
       "\n",
       "[14 rows x 24 columns]"
      ]
     },
     "execution_count": 22,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "mastergask"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(12, 25)"
      ]
     },
     "execution_count": 24,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "manifestgask = manifest.loc[manifest.shorttitle.str.startswith('Mary Barto', na = False)]\n",
    "manifestgask.shape"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>docid</th>\n",
       "      <th>oldauthor</th>\n",
       "      <th>author</th>\n",
       "      <th>authordate</th>\n",
       "      <th>inferreddate</th>\n",
       "      <th>latestcomp</th>\n",
       "      <th>datetype</th>\n",
       "      <th>startdate</th>\n",
       "      <th>enddate</th>\n",
       "      <th>imprint</th>\n",
       "      <th>...</th>\n",
       "      <th>locnum</th>\n",
       "      <th>oclc</th>\n",
       "      <th>place</th>\n",
       "      <th>recordid</th>\n",
       "      <th>enumcron</th>\n",
       "      <th>volnum</th>\n",
       "      <th>title</th>\n",
       "      <th>parttitle</th>\n",
       "      <th>shorttitle</th>\n",
       "      <th>instances</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>11950</th>\n",
       "      <td>uiuo.ark+=13960=t9z03hc07</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1848</td>\n",
       "      <td>1848</td>\n",
       "      <td>s</td>\n",
       "      <td>1848</td>\n",
       "      <td></td>\n",
       "      <td>London;Chapman and Hall;1848.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>4334521</td>\n",
       "      <td>enk</td>\n",
       "      <td>1419882</td>\n",
       "      <td>v.1</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Mary Barton</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>52525</th>\n",
       "      <td>mdp.39015033170104</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1902</td>\n",
       "      <td>1865</td>\n",
       "      <td>s</td>\n",
       "      <td>1902</td>\n",
       "      <td></td>\n",
       "      <td>London;Smith, Elder, &amp; co.;1902.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>20081843</td>\n",
       "      <td>enk</td>\n",
       "      <td>1419887</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton and other tales, | $c: by Mrs. Gas...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton and other tales</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>59407</th>\n",
       "      <td>uc1.b3556239</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1906</td>\n",
       "      <td>1865</td>\n",
       "      <td>m</td>\n",
       "      <td>1906</td>\n",
       "      <td>1911</td>\n",
       "      <td>London;Smith, Elder;1906-1911.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>6335400</td>\n",
       "      <td>enk</td>\n",
       "      <td>6674007</td>\n",
       "      <td>v.1</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Works; | $c: with introductions by A. W. Ward.</td>\n",
       "      <td>Mary Barton, and other tales</td>\n",
       "      <td>Mary Barton, and other tales</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>59976</th>\n",
       "      <td>nyp.33433074857206</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1906</td>\n",
       "      <td>1865</td>\n",
       "      <td>t</td>\n",
       "      <td>1907</td>\n",
       "      <td>1906</td>\n",
       "      <td>New York;Century Co.;1907, 1906.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>5840849</td>\n",
       "      <td>nyu</td>\n",
       "      <td>8665189</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton / | $c: by Mrs. Gaskell.</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>60289</th>\n",
       "      <td>mdp.39076001556153</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1906</td>\n",
       "      <td>1865</td>\n",
       "      <td>s</td>\n",
       "      <td>1906</td>\n",
       "      <td></td>\n",
       "      <td>London;Smith, Elder;1906.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>7616938</td>\n",
       "      <td>enk</td>\n",
       "      <td>9916308</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton, | and other tales, | $c: by Mrs. ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton, and other tales</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>68664</th>\n",
       "      <td>mdp.39015005238822</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1912</td>\n",
       "      <td>1865</td>\n",
       "      <td>s</td>\n",
       "      <td>1912</td>\n",
       "      <td></td>\n",
       "      <td>London;J.M. Dent;New York;E.P. Dutton;1912</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>764433</td>\n",
       "      <td>enk</td>\n",
       "      <td>1419894</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton.</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>91994</th>\n",
       "      <td>mdp.39015003699728</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1932</td>\n",
       "      <td>1865</td>\n",
       "      <td>r</td>\n",
       "      <td>1932</td>\n",
       "      <td>1911</td>\n",
       "      <td>London|J. M Dent &amp; sons, ltd.|New York|E. P. D...</td>\n",
       "      <td>...</td>\n",
       "      <td>AC1.E8 no.598</td>\n",
       "      <td>10974400</td>\n",
       "      <td>enk</td>\n",
       "      <td>434371</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton | $c: [by] Elizabeth Cleghorn Gask...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>115358</th>\n",
       "      <td>uc1.32106001936480</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1961</td>\n",
       "      <td>1865</td>\n",
       "      <td>s</td>\n",
       "      <td>1961</td>\n",
       "      <td></td>\n",
       "      <td>London|J. M. Dent and sons, ltd.|New York|E. P...</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>362251</td>\n",
       "      <td></td>\n",
       "      <td>7122537</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton.</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>121772</th>\n",
       "      <td>mdp.39015005216794</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1967</td>\n",
       "      <td>1865</td>\n",
       "      <td>s</td>\n",
       "      <td>1967</td>\n",
       "      <td></td>\n",
       "      <td>London|Dent|New York|Dutton|c1967</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>4718709</td>\n",
       "      <td>enk</td>\n",
       "      <td>1419898</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton. | $c: Introd. by Margaret Lane.</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>128344</th>\n",
       "      <td>mdp.39015014540168</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1972</td>\n",
       "      <td>1865</td>\n",
       "      <td>r</td>\n",
       "      <td>1972</td>\n",
       "      <td>1906</td>\n",
       "      <td>New York|AMS Press|1972.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>54270476</td>\n",
       "      <td>nyu</td>\n",
       "      <td>1098589</td>\n",
       "      <td>v.1</td>\n",
       "      <td>1.0</td>\n",
       "      <td>The works of Mrs. Gaskell in eight volumes / |...</td>\n",
       "      <td>Mary Barton</td>\n",
       "      <td>Mary Barton</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>128715</th>\n",
       "      <td>pst.000028738220</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1972</td>\n",
       "      <td>1865</td>\n",
       "      <td>s</td>\n",
       "      <td>1972</td>\n",
       "      <td></td>\n",
       "      <td>New York|AMS Press|1972].</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>80295140</td>\n",
       "      <td>xx</td>\n",
       "      <td>7063414</td>\n",
       "      <td>v.1</td>\n",
       "      <td>1.0</td>\n",
       "      <td>The works of Mrs. Gaskell : | With a general b...</td>\n",
       "      <td>Mary Barton, and other tales</td>\n",
       "      <td>Mary Barton, and other tales</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>155001</th>\n",
       "      <td>coo.31924077744807</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1993</td>\n",
       "      <td>1865</td>\n",
       "      <td>s</td>\n",
       "      <td>1993</td>\n",
       "      <td></td>\n",
       "      <td>Halifax|Ryburn Pub.|1993.</td>\n",
       "      <td>...</td>\n",
       "      <td>PR4710.M3 1993</td>\n",
       "      <td>28231039</td>\n",
       "      <td>enk</td>\n",
       "      <td>9925223</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton : | a tale of Manchester life / | ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton : a tale of Manchester life</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>12 rows × 25 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "                            docid                    oldauthor  \\\n",
       "11950   uiuo.ark+=13960=t9z03hc07  Gaskell, Elizabeth Cleghorn   \n",
       "52525          mdp.39015033170104  Gaskell, Elizabeth Cleghorn   \n",
       "59407                uc1.b3556239  Gaskell, Elizabeth Cleghorn   \n",
       "59976          nyp.33433074857206  Gaskell, Elizabeth Cleghorn   \n",
       "60289          mdp.39076001556153  Gaskell, Elizabeth Cleghorn   \n",
       "68664          mdp.39015005238822  Gaskell, Elizabeth Cleghorn   \n",
       "91994          mdp.39015003699728  Gaskell, Elizabeth Cleghorn   \n",
       "115358         uc1.32106001936480  Gaskell, Elizabeth Cleghorn   \n",
       "121772         mdp.39015005216794  Gaskell, Elizabeth Cleghorn   \n",
       "128344         mdp.39015014540168  Gaskell, Elizabeth Cleghorn   \n",
       "128715           pst.000028738220  Gaskell, Elizabeth Cleghorn   \n",
       "155001         coo.31924077744807  Gaskell, Elizabeth Cleghorn   \n",
       "\n",
       "                             author  authordate  inferreddate  latestcomp  \\\n",
       "11950   Gaskell, Elizabeth Cleghorn  1810-1865.          1848        1848   \n",
       "52525   Gaskell, Elizabeth Cleghorn  1810-1865.          1902        1865   \n",
       "59407   Gaskell, Elizabeth Cleghorn  1810-1865.          1906        1865   \n",
       "59976   Gaskell, Elizabeth Cleghorn  1810-1865.          1906        1865   \n",
       "60289   Gaskell, Elizabeth Cleghorn  1810-1865.          1906        1865   \n",
       "68664   Gaskell, Elizabeth Cleghorn  1810-1865.          1912        1865   \n",
       "91994   Gaskell, Elizabeth Cleghorn  1810-1865.          1932        1865   \n",
       "115358  Gaskell, Elizabeth Cleghorn  1810-1865.          1961        1865   \n",
       "121772  Gaskell, Elizabeth Cleghorn  1810-1865.          1967        1865   \n",
       "128344  Gaskell, Elizabeth Cleghorn  1810-1865.          1972        1865   \n",
       "128715  Gaskell, Elizabeth Cleghorn  1810-1865.          1972        1865   \n",
       "155001  Gaskell, Elizabeth Cleghorn  1810-1865.          1993        1865   \n",
       "\n",
       "       datetype startdate enddate  \\\n",
       "11950         s      1848           \n",
       "52525         s      1902           \n",
       "59407         m      1906    1911   \n",
       "59976         t      1907    1906   \n",
       "60289         s      1906           \n",
       "68664         s      1912           \n",
       "91994         r      1932    1911   \n",
       "115358        s      1961           \n",
       "121772        s      1967           \n",
       "128344        r      1972    1906   \n",
       "128715        s      1972           \n",
       "155001        s      1993           \n",
       "\n",
       "                                                  imprint    ...     \\\n",
       "11950                       London;Chapman and Hall;1848.    ...      \n",
       "52525                    London;Smith, Elder, & co.;1902.    ...      \n",
       "59407                      London;Smith, Elder;1906-1911.    ...      \n",
       "59976                    New York;Century Co.;1907, 1906.    ...      \n",
       "60289                           London;Smith, Elder;1906.    ...      \n",
       "68664          London;J.M. Dent;New York;E.P. Dutton;1912    ...      \n",
       "91994   London|J. M Dent & sons, ltd.|New York|E. P. D...    ...      \n",
       "115358  London|J. M. Dent and sons, ltd.|New York|E. P...    ...      \n",
       "121772                  London|Dent|New York|Dutton|c1967    ...      \n",
       "128344                           New York|AMS Press|1972.    ...      \n",
       "128715                          New York|AMS Press|1972].    ...      \n",
       "155001                          Halifax|Ryburn Pub.|1993.    ...      \n",
       "\n",
       "                locnum      oclc place recordid enumcron volnum  \\\n",
       "11950              NaN   4334521   enk  1419882      v.1    1.0   \n",
       "52525              NaN  20081843   enk  1419887      NaN    NaN   \n",
       "59407              NaN   6335400   enk  6674007      v.1    1.0   \n",
       "59976              NaN   5840849   nyu  8665189      NaN    NaN   \n",
       "60289              NaN   7616938   enk  9916308      NaN    NaN   \n",
       "68664              NaN    764433   enk  1419894      NaN    NaN   \n",
       "91994    AC1.E8 no.598  10974400   enk   434371      NaN    NaN   \n",
       "115358             NaN    362251        7122537      NaN    NaN   \n",
       "121772             NaN   4718709   enk  1419898      NaN    NaN   \n",
       "128344             NaN  54270476   nyu  1098589      v.1    1.0   \n",
       "128715             NaN  80295140   xx   7063414      v.1    1.0   \n",
       "155001  PR4710.M3 1993  28231039   enk  9925223      NaN    NaN   \n",
       "\n",
       "                                                    title  \\\n",
       "11950                                         Mary Barton   \n",
       "52525   Mary Barton and other tales, | $c: by Mrs. Gas...   \n",
       "59407      Works; | $c: with introductions by A. W. Ward.   \n",
       "59976                Mary Barton / | $c: by Mrs. Gaskell.   \n",
       "60289   Mary Barton, | and other tales, | $c: by Mrs. ...   \n",
       "68664                                        Mary Barton.   \n",
       "91994   Mary Barton | $c: [by] Elizabeth Cleghorn Gask...   \n",
       "115358                                       Mary Barton.   \n",
       "121772       Mary Barton. | $c: Introd. by Margaret Lane.   \n",
       "128344  The works of Mrs. Gaskell in eight volumes / |...   \n",
       "128715  The works of Mrs. Gaskell : | With a general b...   \n",
       "155001  Mary Barton : | a tale of Manchester life / | ...   \n",
       "\n",
       "                           parttitle                               shorttitle  \\\n",
       "11950                            NaN                              Mary Barton   \n",
       "52525                            NaN              Mary Barton and other tales   \n",
       "59407   Mary Barton, and other tales             Mary Barton, and other tales   \n",
       "59976                            NaN                              Mary Barton   \n",
       "60289                            NaN             Mary Barton, and other tales   \n",
       "68664                            NaN                              Mary Barton   \n",
       "91994                            NaN                              Mary Barton   \n",
       "115358                           NaN                              Mary Barton   \n",
       "121772                           NaN                              Mary Barton   \n",
       "128344                   Mary Barton                              Mary Barton   \n",
       "128715  Mary Barton, and other tales             Mary Barton, and other tales   \n",
       "155001                           NaN  Mary Barton : a tale of Manchester life   \n",
       "\n",
       "       instances  \n",
       "11950          1  \n",
       "52525          1  \n",
       "59407          1  \n",
       "59976          1  \n",
       "60289          1  \n",
       "68664          1  \n",
       "91994          1  \n",
       "115358         1  \n",
       "121772         2  \n",
       "128344         1  \n",
       "128715         1  \n",
       "155001         2  \n",
       "\n",
       "[12 rows x 25 columns]"
      ]
     },
     "execution_count": 25,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "manifestgask"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(3, 27)"
      ]
     },
     "execution_count": 26,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "workgask = work.loc[work.shorttitle.str.startswith('Mary Barto', na = False)]\n",
    "workgask.shape"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
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       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>docid</th>\n",
       "      <th>oldauthor</th>\n",
       "      <th>author</th>\n",
       "      <th>authordate</th>\n",
       "      <th>inferreddate</th>\n",
       "      <th>latestcomp</th>\n",
       "      <th>datetype</th>\n",
       "      <th>startdate</th>\n",
       "      <th>enddate</th>\n",
       "      <th>imprint</th>\n",
       "      <th>...</th>\n",
       "      <th>place</th>\n",
       "      <th>recordid</th>\n",
       "      <th>instances</th>\n",
       "      <th>allcopiesofwork</th>\n",
       "      <th>copiesin25yrs</th>\n",
       "      <th>enumcron</th>\n",
       "      <th>volnum</th>\n",
       "      <th>title</th>\n",
       "      <th>parttitle</th>\n",
       "      <th>shorttitle</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>8581</th>\n",
       "      <td>uiuo.ark+=13960=t9z03hc07</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1848</td>\n",
       "      <td>1848</td>\n",
       "      <td>s</td>\n",
       "      <td>1848</td>\n",
       "      <td></td>\n",
       "      <td>London;Chapman and Hall;1848.</td>\n",
       "      <td>...</td>\n",
       "      <td>enk</td>\n",
       "      <td>1419882</td>\n",
       "      <td>1</td>\n",
       "      <td>8</td>\n",
       "      <td>1</td>\n",
       "      <td>v.1</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Mary Barton</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>36264</th>\n",
       "      <td>mdp.39015033170104</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1902</td>\n",
       "      <td>1865</td>\n",
       "      <td>s</td>\n",
       "      <td>1902</td>\n",
       "      <td></td>\n",
       "      <td>London;Smith, Elder, &amp; co.;1902.</td>\n",
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       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton and other tales, | $c: by Mrs. Gas...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton and other tales</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>115348</th>\n",
       "      <td>coo.31924077744807</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>Gaskell, Elizabeth Cleghorn</td>\n",
       "      <td>1810-1865.</td>\n",
       "      <td>1993</td>\n",
       "      <td>1865</td>\n",
       "      <td>s</td>\n",
       "      <td>1993</td>\n",
       "      <td></td>\n",
       "      <td>Halifax|Ryburn Pub.|1993.</td>\n",
       "      <td>...</td>\n",
       "      <td>enk</td>\n",
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       "      <td>2</td>\n",
       "      <td>2</td>\n",
       "      <td>2</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton : | a tale of Manchester life / | ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Mary Barton : a tale of Manchester life</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>3 rows × 27 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "                            docid                    oldauthor  \\\n",
       "8581    uiuo.ark+=13960=t9z03hc07  Gaskell, Elizabeth Cleghorn   \n",
       "36264          mdp.39015033170104  Gaskell, Elizabeth Cleghorn   \n",
       "115348         coo.31924077744807  Gaskell, Elizabeth Cleghorn   \n",
       "\n",
       "                             author  authordate  inferreddate  latestcomp  \\\n",
       "8581    Gaskell, Elizabeth Cleghorn  1810-1865.          1848        1848   \n",
       "36264   Gaskell, Elizabeth Cleghorn  1810-1865.          1902        1865   \n",
       "115348  Gaskell, Elizabeth Cleghorn  1810-1865.          1993        1865   \n",
       "\n",
       "       datetype startdate enddate                           imprint  \\\n",
       "8581          s      1848             London;Chapman and Hall;1848.   \n",
       "36264         s      1902          London;Smith, Elder, & co.;1902.   \n",
       "115348        s      1993                 Halifax|Ryburn Pub.|1993.   \n",
       "\n",
       "                         ...                    place recordid instances  \\\n",
       "8581                     ...                      enk  1419882         1   \n",
       "36264                    ...                      enk  1419887         1   \n",
       "115348                   ...                      enk  9925223         2   \n",
       "\n",
       "       allcopiesofwork copiesin25yrs enumcron  volnum  \\\n",
       "8581                 8             1      v.1     1.0   \n",
       "36264                4             3      NaN     NaN   \n",
       "115348               2             2      NaN     NaN   \n",
       "\n",
       "                                                    title  parttitle  \\\n",
       "8581                                          Mary Barton        NaN   \n",
       "36264   Mary Barton and other tales, | $c: by Mrs. Gas...        NaN   \n",
       "115348  Mary Barton : | a tale of Manchester life / | ...        NaN   \n",
       "\n",
       "                                     shorttitle  \n",
       "8581                                Mary Barton  \n",
       "36264               Mary Barton and other tales  \n",
       "115348  Mary Barton : a tale of Manchester life  \n",
       "\n",
       "[3 rows x 27 columns]"
      ]
     },
     "execution_count": 27,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "workgask"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(0, 27)"
      ]
     },
     "execution_count": 28,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "workgask = work.loc[work.author.str.startswith('Gaskell, Mrs', na = False)]\n",
    "workgask.shape"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "metadata": {},
   "outputs": [],
   "source": [
    "nwork = pd.read_csv('newworkmeta.tsv', sep = '\\t', low_memory = False)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "135299\n",
      "135255\n",
      "\n",
      "138137\n"
     ]
    }
   ],
   "source": [
    "print(len(work.docid))\n",
    "workdocs = set(work.docid)\n",
    "print(len(workdocs))\n",
    "print()\n",
    "newdocs = set(nwork.docid)\n",
    "print(len(newdocs))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "6627\n",
      "9509\n"
     ]
    }
   ],
   "source": [
    "print(len(workdocs - newdocs))\n",
    "print(len(newdocs - workdocs))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Soldiers three Kipling, Rudyard\n",
      "Sir Roger de Coverley papers from \"The Spectator,\" Addison, Joseph\n",
      "Barbara's history Edwards, Amelia Ann Blanford\n",
      "The golden calf Braddon, M. E. (Mary Elizabeth)\n",
      "A president is born Hurst, Fannie\n",
      "The works of Charles Dickens Dickens, Charles\n",
      "[Works] Reade, Charles\n",
      "Complete works Conrad, Joseph\n",
      "Bulwer's novels Lytton, Edward Bulwer Lytton, Baron\n",
      "The works of Tobias Smollett Smollett, T. (Tobias)\n",
      "Short stories of the tragedy and comedy of life Maupassant, Guy de\n"
     ]
    }
   ],
   "source": [
    "newthings = newdocs - workdocs\n",
    "ctr = 0\n",
    "nwork.set_index('docid', inplace = True)\n",
    "for o in newthings:\n",
    "    print(nwork.loc[o, 'shorttitle'], nwork.loc[o, 'author'])\n",
    "    ctr += 1\n",
    "    if ctr > 10:\n",
    "        break\n",
    "    "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "King--of the Khyber rifles : a romance of adventure Mundy, Talbot\n",
      "Emma Austen, Jane\n",
      "Secret memoirs of Princess Lamballe; being her journals, letters and conversations during her confidential relations with Marie Antoinette princesse de Lamballe, Lamballe, Marie Thérèse Louise de Savoie-Carignan\n",
      "99 fables March, William\n",
      "Progress and prejudice Gore, (Catherine Grace Frances), Mrs\n",
      "The abyss Sperber, Manès\n",
      "Joshua Haggard's daughter; a novel Braddon, M. E. (Mary Elizabeth)\n",
      "The Vortex family Métellus, Jean\n",
      "The desultory man James, G. P. R. (George Payne Rainsford)\n",
      "Alberta & Jacob Sandel, Cora\n",
      "Dred ; a tale of the great Dismal Swamp Stowe, Harriet Beecher\n"
     ]
    }
   ],
   "source": [
    "oldthings = workdocs - newdocs\n",
    "ctr = 0\n",
    "\n",
    "for o in oldthings:\n",
    "    print(work.loc[o, 'shorttitle'], work.loc[o, 'author'])\n",
    "    ctr += 1\n",
    "    if ctr > 10:\n",
    "        break"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "metadata": {},
   "outputs": [
    {
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       "      <th>parttitle</th>\n",
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       "      <td>NaN</td>\n",
       "      <td>King--of the Khyber rifles : a romance of adve...</td>\n",
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       "                    oldauthor         author  authordate  inferreddate  \\\n",
       "docid                                                                    \n",
       "uva.x000279479  Mundy, Talbot  Mundy, Talbot  1879-1940.          1916   \n",
       "\n",
       "                latestcomp datetype startdate enddate  \\\n",
       "docid                                                   \n",
       "uva.x000279479        1916        s      1916           \n",
       "\n",
       "                                                     imprint imprintdate  \\\n",
       "docid                                                                      \n",
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       "\n",
       "                                      ...                         place  \\\n",
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       "\n",
       "               recordid instances allcopiesofwork copiesin25yrs  enumcron  \\\n",
       "docid                                                                       \n",
       "uva.x000279479  9777306         1               2             2       NaN   \n",
       "\n",
       "               volnum                                              title  \\\n",
       "docid                                                                      \n",
       "uva.x000279479    NaN  King--of the Khyber rifles : | a romance of ad...   \n",
       "\n",
       "                parttitle                                         shorttitle  \n",
       "docid                                                                         \n",
       "uva.x000279479        NaN  King--of the Khyber rifles : a romance of adve...  \n",
       "\n",
       "[1 rows x 26 columns]"
      ]
     },
     "execution_count": 19,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "work.loc[work.shorttitle.str.startswith('King--of the Khy', na = False)]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "metadata": {},
   "outputs": [
    {
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       "                        oldauthor         author  authordate  inferreddate  \\\n",
       "docid                                                                        \n",
       "mdp.39015009020440  Mundy, Talbot  Mundy, Talbot  1879-1940.          1916   \n",
       "\n",
       "                    latestcomp datetype startdate enddate  \\\n",
       "docid                                                       \n",
       "mdp.39015009020440        1916        s      1916           \n",
       "\n",
       "                                     imprint imprintdate  \\\n",
       "docid                                                      \n",
       "mdp.39015009020440  New York;A.L. Burt;c1916        1916   \n",
       "\n",
       "                                          ...                         place  \\\n",
       "docid                                     ...                                 \n",
       "mdp.39015009020440                        ...                           nyu   \n",
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       "docid                                                                           \n",
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       "\n",
       "                                                           shorttitle  \n",
       "docid                                                                  \n",
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       "\n",
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       "\n",
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       "76330                                              NaN   \n",
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       "      <th>78564</th>\n",
       "      <td>pst.000029717460</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1953</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1953</td>\n",
       "      <td></td>\n",
       "      <td>Garden City, N.Y.|International Collectors Lib...</td>\n",
       "      <td>...</td>\n",
       "      <td>xx</td>\n",
       "      <td>12269069</td>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak House : | arr. for modern reading / | $c...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak House : arr. for modern reading</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>87848</th>\n",
       "      <td>mdp.39015012976034</td>\n",
       "      <td>Tolstoy, Aleksey Nikolayevich, graf</td>\n",
       "      <td>Tolstoy, Aleksey Nikolayevich, graf</td>\n",
       "      <td>1883-1945.</td>\n",
       "      <td>1965</td>\n",
       "      <td>1945</td>\n",
       "      <td>r</td>\n",
       "      <td>1965</td>\n",
       "      <td>1953</td>\n",
       "      <td>Moscow|Progress Publishers|1976,1953].</td>\n",
       "      <td>...</td>\n",
       "      <td>xx</td>\n",
       "      <td>507913</td>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>v.3</td>\n",
       "      <td>3.0</td>\n",
       "      <td>Translation of Khozhdenie po mukam, Ordeal: | ...</td>\n",
       "      <td>Bleak morning</td>\n",
       "      <td>Bleak morning</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>117037</th>\n",
       "      <td>inu.30000035563315</td>\n",
       "      <td>Cleary, Jon</td>\n",
       "      <td>Cleary, Jon</td>\n",
       "      <td>1917-2010.</td>\n",
       "      <td>1993</td>\n",
       "      <td>1993</td>\n",
       "      <td>s</td>\n",
       "      <td>1993</td>\n",
       "      <td></td>\n",
       "      <td>New York|Morrow|c1993.</td>\n",
       "      <td>...</td>\n",
       "      <td>nyu</td>\n",
       "      <td>7588124</td>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>1</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak spring / | $c: Jon Cleary.</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak spring</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>9 rows × 27 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "                            docid                            oldauthor  \\\n",
       "9833    uiuo.ark+=13960=t3tt5bm1x                     Dickens, Charles   \n",
       "9834    uiuo.ark+=13960=t9t15qw1s                     Dickens, Charles   \n",
       "9835    uiuo.ark+=13960=t19k51v83                     Dickens, Charles   \n",
       "9836    uiuo.ark+=13960=t2c830k3q                     Dickens, Charles   \n",
       "49440          coo.31924013471804                     Dickens, Charles   \n",
       "49441          coo.31924064973229                     Dickens, Charles   \n",
       "78564            pst.000029717460                     Dickens, Charles   \n",
       "87848          mdp.39015012976034  Tolstoy, Aleksey Nikolayevich, graf   \n",
       "117037         inu.30000035563315                          Cleary, Jon   \n",
       "\n",
       "                                     author  authordate  inferreddate  \\\n",
       "9833                       Dickens, Charles  1812-1870.          1852   \n",
       "9834                       Dickens, Charles  1812-1870.          1852   \n",
       "9835                       Dickens, Charles  1812-1870.          1852   \n",
       "9836                       Dickens, Charles  1812-1870.          1852   \n",
       "49440                      Dickens, Charles  1812-1870.          1912   \n",
       "49441                      Dickens, Charles  1812-1870.          1912   \n",
       "78564                      Dickens, Charles  1812-1870.          1953   \n",
       "87848   Tolstoy, Aleksey Nikolayevich, graf  1883-1945.          1965   \n",
       "117037                          Cleary, Jon  1917-2010.          1993   \n",
       "\n",
       "        latestcomp datetype startdate enddate  \\\n",
       "9833          1852        m      1852    1853   \n",
       "9834          1852        m      1852    1853   \n",
       "9835          1852        m      1852    1853   \n",
       "9836          1852        m      1852    1853   \n",
       "49440         1870        s      1912           \n",
       "49441         1870        s      1912           \n",
       "78564         1870        s      1953           \n",
       "87848         1945        r      1965    1953   \n",
       "117037        1993        s      1993           \n",
       "\n",
       "                                                  imprint  \\\n",
       "9833             Leipzig;Bernh. Tauchnitz Jun.;1852-1853.   \n",
       "9834             Leipzig;Bernh. Tauchnitz Jun.;1852-1853.   \n",
       "9835             Leipzig;Bernh. Tauchnitz Jun.;1852-1853.   \n",
       "9836             Leipzig;Bernh. Tauchnitz Jun.;1852-1853.   \n",
       "49440                      London;Waverley Book Co.;1912?   \n",
       "49441                      London;Waverley Book Co.;1912?   \n",
       "78564   Garden City, N.Y.|International Collectors Lib...   \n",
       "87848              Moscow|Progress Publishers|1976,1953].   \n",
       "117037                             New York|Morrow|c1993.   \n",
       "\n",
       "                             ...                        place  recordid  \\\n",
       "9833                         ...                          gw    8718439   \n",
       "9834                         ...                          gw    8718439   \n",
       "9835                         ...                          gw    8718439   \n",
       "9836                         ...                          gw    8718439   \n",
       "49440                        ...                          enk  11665516   \n",
       "49441                        ...                          enk  11665516   \n",
       "78564                        ...                          xx   12269069   \n",
       "87848                        ...                          xx     507913   \n",
       "117037                       ...                          nyu   7588124   \n",
       "\n",
       "       instances allcopiesofwork copiesin25yrs enumcron  volnum  \\\n",
       "9833           1              41            12      v.1     1.0   \n",
       "9834           1              41            12      v.2     2.0   \n",
       "9835           1              41            12      v.3     3.0   \n",
       "9836           1              41            12      v.4     4.0   \n",
       "49440          1               2             2      v.1     1.0   \n",
       "49441          1               2             2      v.2     2.0   \n",
       "78564          1               1             1      NaN     NaN   \n",
       "87848          1               1             1      v.3     3.0   \n",
       "117037         1               1             1      NaN     NaN   \n",
       "\n",
       "                                                    title  \\\n",
       "9833                                          Bleak house   \n",
       "9834                                          Bleak house   \n",
       "9835                                          Bleak house   \n",
       "9836                                          Bleak house   \n",
       "49440                                              Works.   \n",
       "49441                                              Works.   \n",
       "78564   Bleak House : | arr. for modern reading / | $c...   \n",
       "87848   Translation of Khozhdenie po mukam, Ordeal: | ...   \n",
       "117037                   Bleak spring / | $c: Jon Cleary.   \n",
       "\n",
       "                                              parttitle  \\\n",
       "9833                                                NaN   \n",
       "9834                                                NaN   \n",
       "9835                                                NaN   \n",
       "9836                                                NaN   \n",
       "49440   Bleak House, with an introd. by John Galsworthy   \n",
       "49441   Bleak House, with an introd. by John Galsworthy   \n",
       "78564                                               NaN   \n",
       "87848                                     Bleak morning   \n",
       "117037                                              NaN   \n",
       "\n",
       "                                             shorttitle  \n",
       "9833                                        Bleak house  \n",
       "9834                                        Bleak house  \n",
       "9835                                        Bleak house  \n",
       "9836                                        Bleak house  \n",
       "49440   Bleak House, with an introd. by John Galsworthy  \n",
       "49441   Bleak House, with an introd. by John Galsworthy  \n",
       "78564             Bleak House : arr. for modern reading  \n",
       "87848                                     Bleak morning  \n",
       "117037                                     Bleak spring  \n",
       "\n",
       "[9 rows x 27 columns]"
      ]
     },
     "execution_count": 34,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "nwork.loc[nwork.shorttitle.str.startswith('Bleak', na = False)]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "metadata": {},
   "outputs": [
    {
     "data": {
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       "      <th>inferreddate</th>\n",
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       "      <th>parttitle</th>\n",
       "      <th>shorttitle</th>\n",
       "      <th>instances</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>20</th>\n",
       "      <td>mdp.39015014689247</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>0</td>\n",
       "      <td>1870</td>\n",
       "      <td>n</td>\n",
       "      <td></td>\n",
       "      <td></td>\n",
       "      <td>New York|The American news company|n.d.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>44036225</td>\n",
       "      <td>nyu</td>\n",
       "      <td>249177</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house. | $c: By Charles Dickens.</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
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       "      <th>370</th>\n",
       "      <td>inu.30000005050624</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>0</td>\n",
       "      <td>1870</td>\n",
       "      <td>n</td>\n",
       "      <td></td>\n",
       "      <td></td>\n",
       "      <td>New York|Lovell, Coryell|n.d.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>7359227</td>\n",
       "      <td>nyu</td>\n",
       "      <td>7585720</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house. | $c: With illustrations by F. Ba...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
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       "      <th>989</th>\n",
       "      <td>uiug.30112042034709</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
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       "      <td>1870</td>\n",
       "      <td>n</td>\n",
       "      <td>uuuu</td>\n",
       "      <td>uuuu</td>\n",
       "      <td>Boston|D. Estes|n.d.</td>\n",
       "      <td>...</td>\n",
       "      <td>PR4551.E8</td>\n",
       "      <td>213831041</td>\n",
       "      <td>mau</td>\n",
       "      <td>100753539</td>\n",
       "      <td>v.2</td>\n",
       "      <td>2.0</td>\n",
       "      <td>[Works].</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>13435</th>\n",
       "      <td>uiuo.ark+=13960=t3tt5bm1x</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1852</td>\n",
       "      <td>1852</td>\n",
       "      <td>m</td>\n",
       "      <td>1852</td>\n",
       "      <td>1853</td>\n",
       "      <td>Leipzig;Bernh. Tauchnitz Jun.;1852-1853.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>489774092</td>\n",
       "      <td>gw</td>\n",
       "      <td>8718439</td>\n",
       "      <td>v.1</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
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       "    <tr>\n",
       "      <th>13436</th>\n",
       "      <td>uiuo.ark+=13960=t9t15qw1s</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1852</td>\n",
       "      <td>1852</td>\n",
       "      <td>m</td>\n",
       "      <td>1852</td>\n",
       "      <td>1853</td>\n",
       "      <td>Leipzig;Bernh. Tauchnitz Jun.;1852-1853.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>489774092</td>\n",
       "      <td>gw</td>\n",
       "      <td>8718439</td>\n",
       "      <td>v.2</td>\n",
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       "      <td>Bleak house</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
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       "    <tr>\n",
       "      <th>13437</th>\n",
       "      <td>uiuo.ark+=13960=t19k51v83</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1852</td>\n",
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       "      <td>1852</td>\n",
       "      <td>1853</td>\n",
       "      <td>Leipzig;Bernh. Tauchnitz Jun.;1852-1853.</td>\n",
       "      <td>...</td>\n",
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       "      <td>489774092</td>\n",
       "      <td>gw</td>\n",
       "      <td>8718439</td>\n",
       "      <td>v.3</td>\n",
       "      <td>3.0</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
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       "    <tr>\n",
       "      <th>13438</th>\n",
       "      <td>uiuo.ark+=13960=t2c830k3q</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
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       "      <td>Leipzig;Bernh. Tauchnitz Jun.;1852-1853.</td>\n",
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       "      <td>489774092</td>\n",
       "      <td>gw</td>\n",
       "      <td>8718439</td>\n",
       "      <td>v.4</td>\n",
       "      <td>4.0</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>13651</th>\n",
       "      <td>inu.32000003256429</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1853</td>\n",
       "      <td>1853</td>\n",
       "      <td>s</td>\n",
       "      <td>1853</td>\n",
       "      <td></td>\n",
       "      <td>London;Bradbury and Evans;1853.</td>\n",
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       "      <td>PR4556.A1 1853</td>\n",
       "      <td>2232562</td>\n",
       "      <td>enk</td>\n",
       "      <td>6057767</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house / | $c: by Charles Dickens ; with ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
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       "    <tr>\n",
       "      <th>13688</th>\n",
       "      <td>uc2.ark+=13960=t47p8x024</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1853</td>\n",
       "      <td>1853</td>\n",
       "      <td>s</td>\n",
       "      <td>1853</td>\n",
       "      <td></td>\n",
       "      <td>London;Chapman &amp; Hall;1853?</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>319973506</td>\n",
       "      <td>enk</td>\n",
       "      <td>7657769</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>19056</th>\n",
       "      <td>nyp.33433082246376</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1866</td>\n",
       "      <td>1866</td>\n",
       "      <td>s</td>\n",
       "      <td>1866</td>\n",
       "      <td></td>\n",
       "      <td>London;Chapman and Hall;1866?</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>37923507</td>\n",
       "      <td>enk</td>\n",
       "      <td>8681482</td>\n",
       "      <td>v. 5 (pt. 2 )</td>\n",
       "      <td>5.0</td>\n",
       "      <td>Bleak house / | $c: by Charles Dickens.</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>20944</th>\n",
       "      <td>nyp.33433074954375</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1870</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1870</td>\n",
       "      <td></td>\n",
       "      <td>New York;Hurd and Houghton;1870.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>37222727</td>\n",
       "      <td>nyu</td>\n",
       "      <td>8668013</td>\n",
       "      <td>v. 1-4</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Bleak house. | $c: Illustrated from drawings b...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>21523</th>\n",
       "      <td>njp.32101045671631</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1871</td>\n",
       "      <td>1870</td>\n",
       "      <td>m</td>\n",
       "      <td>1871</td>\n",
       "      <td>1876</td>\n",
       "      <td>New York;Hurd;1871-1876.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>8408582</td>\n",
       "      <td>nyu</td>\n",
       "      <td>8881536</td>\n",
       "      <td>v.4</td>\n",
       "      <td>4.0</td>\n",
       "      <td>Works of Charles Dickens.</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>21524</th>\n",
       "      <td>njp.32101045671623</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1871</td>\n",
       "      <td>1870</td>\n",
       "      <td>m</td>\n",
       "      <td>1871</td>\n",
       "      <td>1876</td>\n",
       "      <td>New York;Hurd;1871-1876.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>8408582</td>\n",
       "      <td>nyu</td>\n",
       "      <td>8881536</td>\n",
       "      <td>v.5</td>\n",
       "      <td>5.0</td>\n",
       "      <td>Works of Charles Dickens.</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>22191</th>\n",
       "      <td>mdp.39015073312624</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1873</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1873</td>\n",
       "      <td></td>\n",
       "      <td>London;Chapman and Hall;1873?</td>\n",
       "      <td>...</td>\n",
       "      <td>PR4556.A1 1862</td>\n",
       "      <td>1930249</td>\n",
       "      <td>enk</td>\n",
       "      <td>121173</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house. | $c: By Charles Dickens. With il...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>22755</th>\n",
       "      <td>uc1.b3549874</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1874</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1874</td>\n",
       "      <td></td>\n",
       "      <td>London;Chapman and Hall;1874.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>15350767</td>\n",
       "      <td>enk</td>\n",
       "      <td>6158868</td>\n",
       "      <td>v.19</td>\n",
       "      <td>19.0</td>\n",
       "      <td>The works of Charles Dickens.</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>25653</th>\n",
       "      <td>uc1.b3549673</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1880</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1880</td>\n",
       "      <td></td>\n",
       "      <td>New York;G. Routledge and sons;1880</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>15588576</td>\n",
       "      <td>nyu</td>\n",
       "      <td>949812</td>\n",
       "      <td>v.5-6</td>\n",
       "      <td>5.0</td>\n",
       "      <td>[Works].</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>27844</th>\n",
       "      <td>uc1.b4456975</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1883</td>\n",
       "      <td>1870</td>\n",
       "      <td>q</td>\n",
       "      <td>1883</td>\n",
       "      <td>1892</td>\n",
       "      <td>Chicago;New York;Belford, Clarke;between 1883 ...</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>6055991</td>\n",
       "      <td>ilu</td>\n",
       "      <td>6243211</td>\n",
       "      <td>v.5</td>\n",
       "      <td>5.0</td>\n",
       "      <td>Dickens' works</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>29300</th>\n",
       "      <td>mdp.49015002936764</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1885</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1885</td>\n",
       "      <td></td>\n",
       "      <td>New York;Pollard &amp; Moss;1885.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>7763970</td>\n",
       "      <td>nyu</td>\n",
       "      <td>4539327</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house / | $c: by Charles Dickens ; with ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>40758</th>\n",
       "      <td>nyp.33433076092943</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1895</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1895</td>\n",
       "      <td></td>\n",
       "      <td>Philadelphia;Gebbie Pub. Co.;c1895</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>11081964</td>\n",
       "      <td>pau</td>\n",
       "      <td>8662109</td>\n",
       "      <td>v. 3 (Bleak House)</td>\n",
       "      <td>3.0</td>\n",
       "      <td>The complete works of Charles Dickens | (in si...</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>41094</th>\n",
       "      <td>loc.ark+=13960=t6xw4zv8z</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1895</td>\n",
       "      <td>1869</td>\n",
       "      <td>r</td>\n",
       "      <td>1895</td>\n",
       "      <td>1869</td>\n",
       "      <td>New York;London;Macmillan and co.;1895.</td>\n",
       "      <td>...</td>\n",
       "      <td>PR4556.A2D5</td>\n",
       "      <td>6479927</td>\n",
       "      <td>nyu</td>\n",
       "      <td>9559581</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>42944</th>\n",
       "      <td>uc1.b3549703</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1897</td>\n",
       "      <td>1870</td>\n",
       "      <td>m</td>\n",
       "      <td>1897</td>\n",
       "      <td>1899</td>\n",
       "      <td>London;Chapman &amp; Hall;New York;C. Scribner's s...</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>1744196</td>\n",
       "      <td>enk</td>\n",
       "      <td>1398474</td>\n",
       "      <td>v. 17</td>\n",
       "      <td>17.0</td>\n",
       "      <td>The works of Charles Dickens ... | $c: with in...</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>43247</th>\n",
       "      <td>pst.000003829073</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1897</td>\n",
       "      <td>1870</td>\n",
       "      <td>m</td>\n",
       "      <td>1897</td>\n",
       "      <td>1899</td>\n",
       "      <td>London;Chapman &amp; Hall;1897-1899].</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>65672538</td>\n",
       "      <td>xx</td>\n",
       "      <td>7031190</td>\n",
       "      <td>v.16</td>\n",
       "      <td>16.0</td>\n",
       "      <td>Works / | $c: With introductions, general essa...</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>43248</th>\n",
       "      <td>pst.000004740728</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1897</td>\n",
       "      <td>1870</td>\n",
       "      <td>m</td>\n",
       "      <td>1897</td>\n",
       "      <td>1899</td>\n",
       "      <td>London;Chapman &amp; Hall;1897-1899].</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>65672538</td>\n",
       "      <td>xx</td>\n",
       "      <td>7031190</td>\n",
       "      <td>v.17</td>\n",
       "      <td>17.0</td>\n",
       "      <td>Works / | $c: With introductions, general essa...</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>43623</th>\n",
       "      <td>nyp.33433082122429</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1897</td>\n",
       "      <td>1870</td>\n",
       "      <td>m</td>\n",
       "      <td>1897</td>\n",
       "      <td>1899</td>\n",
       "      <td>London;Chapman &amp; Hall;New York;C. Scribner's s...</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>3049793</td>\n",
       "      <td>enk</td>\n",
       "      <td>8613485</td>\n",
       "      <td>v. 16</td>\n",
       "      <td>16.0</td>\n",
       "      <td>The works of Charles Dickens / | $c: Charles D...</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>43624</th>\n",
       "      <td>nyp.33433082122437</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1897</td>\n",
       "      <td>1870</td>\n",
       "      <td>m</td>\n",
       "      <td>1897</td>\n",
       "      <td>1899</td>\n",
       "      <td>London;Chapman &amp; Hall;New York;C. Scribner's s...</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>3049793</td>\n",
       "      <td>enk</td>\n",
       "      <td>8613485</td>\n",
       "      <td>v. 17</td>\n",
       "      <td>17.0</td>\n",
       "      <td>The works of Charles Dickens / | $c: Charles D...</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>44573</th>\n",
       "      <td>pst.000005308958</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1898</td>\n",
       "      <td>1870</td>\n",
       "      <td>m</td>\n",
       "      <td>1898</td>\n",
       "      <td>1900</td>\n",
       "      <td>New York;C. Scribner's sons;1898-1900].</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>317073167</td>\n",
       "      <td>xx</td>\n",
       "      <td>7031189</td>\n",
       "      <td>v.16</td>\n",
       "      <td>16.0</td>\n",
       "      <td>Works / | $c: With introductions, general essa...</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>44574</th>\n",
       "      <td>pst.000005308965</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1898</td>\n",
       "      <td>1870</td>\n",
       "      <td>m</td>\n",
       "      <td>1898</td>\n",
       "      <td>1900</td>\n",
       "      <td>New York;C. Scribner's sons;1898-1900].</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>317073167</td>\n",
       "      <td>xx</td>\n",
       "      <td>7031189</td>\n",
       "      <td>v.17</td>\n",
       "      <td>17.0</td>\n",
       "      <td>Works / | $c: With introductions, general essa...</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>56826</th>\n",
       "      <td>nyp.33433069279036</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1904</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1904</td>\n",
       "      <td></td>\n",
       "      <td>New York;Crowell;1904</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>nyu</td>\n",
       "      <td>8611879</td>\n",
       "      <td>v. 2</td>\n",
       "      <td>2.0</td>\n",
       "      <td>The complete works.</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>56977</th>\n",
       "      <td>nyp.33433074954748</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1904</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1904</td>\n",
       "      <td></td>\n",
       "      <td>London;A. and C. Black;1904.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>37223227</td>\n",
       "      <td>enk</td>\n",
       "      <td>8668049</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house. | $c: By Charles Dickens.</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>57624</th>\n",
       "      <td>miun.aca8482.0001.001</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1905</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1905</td>\n",
       "      <td></td>\n",
       "      <td>New York;London;Macmillian and co.;1905.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>10389647</td>\n",
       "      <td>nyu</td>\n",
       "      <td>478934</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house / | $c: by Charles Dickens; with f...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>70166</th>\n",
       "      <td>coo.31924013471804</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1912</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1912</td>\n",
       "      <td></td>\n",
       "      <td>London;Waverley Book Co.;1912?</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>63963287</td>\n",
       "      <td>enk</td>\n",
       "      <td>11665516</td>\n",
       "      <td>v.1</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Works.</td>\n",
       "      <td>Bleak House, with an introd. by John Galsworthy</td>\n",
       "      <td>Bleak House, with an introd. by John Galsworthy</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>70167</th>\n",
       "      <td>coo.31924064973229</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1912</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1912</td>\n",
       "      <td></td>\n",
       "      <td>London;Waverley Book Co.;1912?</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>63963287</td>\n",
       "      <td>enk</td>\n",
       "      <td>11665516</td>\n",
       "      <td>v.2</td>\n",
       "      <td>2.0</td>\n",
       "      <td>Works.</td>\n",
       "      <td>Bleak House, with an introd. by John Galsworthy</td>\n",
       "      <td>Bleak House, with an introd. by John Galsworthy</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>90146</th>\n",
       "      <td>mdp.39015058674477</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1930</td>\n",
       "      <td>1870</td>\n",
       "      <td>q</td>\n",
       "      <td>1930</td>\n",
       "      <td>1939</td>\n",
       "      <td>New York|Bigelow, Brown and co., inc.|193-?</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>65841318</td>\n",
       "      <td>nyu</td>\n",
       "      <td>121168</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>91018</th>\n",
       "      <td>pst.000007898396</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1930</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1930</td>\n",
       "      <td></td>\n",
       "      <td>New York|Books, Inc.|193_?].</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>316833524</td>\n",
       "      <td>xx</td>\n",
       "      <td>12263329</td>\n",
       "      <td>v.13</td>\n",
       "      <td>13.0</td>\n",
       "      <td>The works of Charles Dickens, with illustrations.</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>102523</th>\n",
       "      <td>mdp.39015005719250</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1948</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1948</td>\n",
       "      <td></td>\n",
       "      <td>London|New York|Oxford University Press|1948</td>\n",
       "      <td>...</td>\n",
       "      <td>PZ3.D55BL 45</td>\n",
       "      <td>1313202</td>\n",
       "      <td>enk</td>\n",
       "      <td>557083</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house. | $c: With forty illustrations by...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>103134</th>\n",
       "      <td>mdp.39076006604420</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1948</td>\n",
       "      <td>1870</td>\n",
       "      <td>m</td>\n",
       "      <td>1948</td>\n",
       "      <td>1958</td>\n",
       "      <td>London|New York|Oxford University Press|1948-58</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>8551651</td>\n",
       "      <td>enk</td>\n",
       "      <td>9916302</td>\n",
       "      <td>v.3</td>\n",
       "      <td>3.0</td>\n",
       "      <td>The New Oxford illustrated Dickens.</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>107539</th>\n",
       "      <td>pst.000029717460</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1953</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1953</td>\n",
       "      <td></td>\n",
       "      <td>Garden City, N.Y.|International Collectors Lib...</td>\n",
       "      <td>...</td>\n",
       "      <td>PZ3.D55B1 49</td>\n",
       "      <td>317083850</td>\n",
       "      <td>xx</td>\n",
       "      <td>12269069</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak House : | arr. for modern reading / | $c...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak House : arr. for modern reading</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>108389</th>\n",
       "      <td>uc1.32106001932505</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1954</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1954</td>\n",
       "      <td></td>\n",
       "      <td>London|Macmillan|1954</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>8733212</td>\n",
       "      <td>enk</td>\n",
       "      <td>7133367</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house / | $c: with illustrations by PHIZ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>110333</th>\n",
       "      <td>uc1.32106014323304</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1956</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1956</td>\n",
       "      <td></td>\n",
       "      <td>London|New York|Oxford University Press|1956.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>254561943</td>\n",
       "      <td></td>\n",
       "      <td>7134396</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house. | $c: With 40 illus. by 'Phiz' an...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>118572</th>\n",
       "      <td>pst.000029568314</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1964</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1964</td>\n",
       "      <td></td>\n",
       "      <td>New York|New American Library|1964].</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>283211</td>\n",
       "      <td>xx</td>\n",
       "      <td>7066284</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak House / | $c: With an afterword by Geoff...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>119047</th>\n",
       "      <td>mdp.39015012976034</td>\n",
       "      <td>Tolstoy, Aleksey Nikolayevich, graf</td>\n",
       "      <td>Tolstoy, Aleksey Nikolayevich, graf</td>\n",
       "      <td>1883-1945.</td>\n",
       "      <td>1965</td>\n",
       "      <td>1945</td>\n",
       "      <td>r</td>\n",
       "      <td>1965</td>\n",
       "      <td>1953</td>\n",
       "      <td>Moscow|Progress Publishers|1976,1953].</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>66795222</td>\n",
       "      <td>xx</td>\n",
       "      <td>507913</td>\n",
       "      <td>v.3</td>\n",
       "      <td>3.0</td>\n",
       "      <td>Translation of Khozhdenie po mukam, Ordeal: | ...</td>\n",
       "      <td>Bleak morning</td>\n",
       "      <td>Bleak morning</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>154869</th>\n",
       "      <td>inu.30000035563315</td>\n",
       "      <td>Cleary, Jon</td>\n",
       "      <td>Cleary, Jon</td>\n",
       "      <td>1917-2010.</td>\n",
       "      <td>1993</td>\n",
       "      <td>1993</td>\n",
       "      <td>s</td>\n",
       "      <td>1993</td>\n",
       "      <td></td>\n",
       "      <td>New York|Morrow|c1993.</td>\n",
       "      <td>...</td>\n",
       "      <td>PR9619.3.C54B58 1994</td>\n",
       "      <td>28148302</td>\n",
       "      <td>nyu</td>\n",
       "      <td>7588124</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak spring / | $c: Jon Cleary.</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak spring</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>159334</th>\n",
       "      <td>osu.32435079772828</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1996</td>\n",
       "      <td>1853</td>\n",
       "      <td>r</td>\n",
       "      <td>1996</td>\n",
       "      <td>1853</td>\n",
       "      <td>London|Penguin|1996.</td>\n",
       "      <td>...</td>\n",
       "      <td>PR4556.A1 1996b</td>\n",
       "      <td>35619231</td>\n",
       "      <td>enk</td>\n",
       "      <td>100114955</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak House / | $c: Charles Dickens ; edited a...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>160462</th>\n",
       "      <td>pst.000044262266</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1997</td>\n",
       "      <td>1870</td>\n",
       "      <td>r</td>\n",
       "      <td>1997</td>\n",
       "      <td>1998</td>\n",
       "      <td>Oxford|New York|Oxford University Press|1997-1...</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>316860780</td>\n",
       "      <td>xxk</td>\n",
       "      <td>7049598</td>\n",
       "      <td>v.13</td>\n",
       "      <td>13.0</td>\n",
       "      <td>The Oxford illustrated Dickens.</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>167449</th>\n",
       "      <td>uc1.32106018847266</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>2002</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>2002</td>\n",
       "      <td></td>\n",
       "      <td>New York|Modern Library|2002</td>\n",
       "      <td>...</td>\n",
       "      <td>PR4556.A1 2002</td>\n",
       "      <td>50129319</td>\n",
       "      <td>nyu</td>\n",
       "      <td>5827769</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak House / | $c: Charles Dickens ; introduc...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>45 rows × 25 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "                            docid                            oldauthor  \\\n",
       "20             mdp.39015014689247                     Dickens, Charles   \n",
       "370            inu.30000005050624                     Dickens, Charles   \n",
       "989           uiug.30112042034709                     Dickens, Charles   \n",
       "13435   uiuo.ark+=13960=t3tt5bm1x                     Dickens, Charles   \n",
       "13436   uiuo.ark+=13960=t9t15qw1s                     Dickens, Charles   \n",
       "13437   uiuo.ark+=13960=t19k51v83                     Dickens, Charles   \n",
       "13438   uiuo.ark+=13960=t2c830k3q                     Dickens, Charles   \n",
       "13651          inu.32000003256429                     Dickens, Charles   \n",
       "13688    uc2.ark+=13960=t47p8x024                     Dickens, Charles   \n",
       "19056          nyp.33433082246376                     Dickens, Charles   \n",
       "20944          nyp.33433074954375                     Dickens, Charles   \n",
       "21523          njp.32101045671631                     Dickens, Charles   \n",
       "21524          njp.32101045671623                     Dickens, Charles   \n",
       "22191          mdp.39015073312624                     Dickens, Charles   \n",
       "22755                uc1.b3549874                     Dickens, Charles   \n",
       "25653                uc1.b3549673                     Dickens, Charles   \n",
       "27844                uc1.b4456975                     Dickens, Charles   \n",
       "29300          mdp.49015002936764                     Dickens, Charles   \n",
       "40758          nyp.33433076092943                     Dickens, Charles   \n",
       "41094    loc.ark+=13960=t6xw4zv8z                     Dickens, Charles   \n",
       "42944                uc1.b3549703                     Dickens, Charles   \n",
       "43247            pst.000003829073                     Dickens, Charles   \n",
       "43248            pst.000004740728                     Dickens, Charles   \n",
       "43623          nyp.33433082122429                     Dickens, Charles   \n",
       "43624          nyp.33433082122437                     Dickens, Charles   \n",
       "44573            pst.000005308958                     Dickens, Charles   \n",
       "44574            pst.000005308965                     Dickens, Charles   \n",
       "56826          nyp.33433069279036                     Dickens, Charles   \n",
       "56977          nyp.33433074954748                     Dickens, Charles   \n",
       "57624       miun.aca8482.0001.001                     Dickens, Charles   \n",
       "70166          coo.31924013471804                     Dickens, Charles   \n",
       "70167          coo.31924064973229                     Dickens, Charles   \n",
       "90146          mdp.39015058674477                     Dickens, Charles   \n",
       "91018            pst.000007898396                     Dickens, Charles   \n",
       "102523         mdp.39015005719250                     Dickens, Charles   \n",
       "103134         mdp.39076006604420                     Dickens, Charles   \n",
       "107539           pst.000029717460                     Dickens, Charles   \n",
       "108389         uc1.32106001932505                     Dickens, Charles   \n",
       "110333         uc1.32106014323304                     Dickens, Charles   \n",
       "118572           pst.000029568314                     Dickens, Charles   \n",
       "119047         mdp.39015012976034  Tolstoy, Aleksey Nikolayevich, graf   \n",
       "154869         inu.30000035563315                          Cleary, Jon   \n",
       "159334         osu.32435079772828                     Dickens, Charles   \n",
       "160462           pst.000044262266                     Dickens, Charles   \n",
       "167449         uc1.32106018847266                     Dickens, Charles   \n",
       "\n",
       "                                     author  authordate  inferreddate  \\\n",
       "20                         Dickens, Charles  1812-1870.             0   \n",
       "370                        Dickens, Charles  1812-1870.             0   \n",
       "989                        Dickens, Charles  1812-1870.             0   \n",
       "13435                      Dickens, Charles  1812-1870.          1852   \n",
       "13436                      Dickens, Charles  1812-1870.          1852   \n",
       "13437                      Dickens, Charles  1812-1870.          1852   \n",
       "13438                      Dickens, Charles  1812-1870.          1852   \n",
       "13651                      Dickens, Charles  1812-1870.          1853   \n",
       "13688                      Dickens, Charles  1812-1870.          1853   \n",
       "19056                      Dickens, Charles  1812-1870.          1866   \n",
       "20944                      Dickens, Charles  1812-1870.          1870   \n",
       "21523                      Dickens, Charles  1812-1870.          1871   \n",
       "21524                      Dickens, Charles  1812-1870.          1871   \n",
       "22191                      Dickens, Charles  1812-1870.          1873   \n",
       "22755                      Dickens, Charles  1812-1870.          1874   \n",
       "25653                      Dickens, Charles  1812-1870.          1880   \n",
       "27844                      Dickens, Charles  1812-1870.          1883   \n",
       "29300                      Dickens, Charles  1812-1870.          1885   \n",
       "40758                      Dickens, Charles  1812-1870.          1895   \n",
       "41094                      Dickens, Charles  1812-1870.          1895   \n",
       "42944                      Dickens, Charles  1812-1870.          1897   \n",
       "43247                      Dickens, Charles  1812-1870.          1897   \n",
       "43248                      Dickens, Charles  1812-1870.          1897   \n",
       "43623                      Dickens, Charles  1812-1870.          1897   \n",
       "43624                      Dickens, Charles  1812-1870.          1897   \n",
       "44573                      Dickens, Charles  1812-1870.          1898   \n",
       "44574                      Dickens, Charles  1812-1870.          1898   \n",
       "56826                      Dickens, Charles  1812-1870.          1904   \n",
       "56977                      Dickens, Charles  1812-1870.          1904   \n",
       "57624                      Dickens, Charles  1812-1870.          1905   \n",
       "70166                      Dickens, Charles  1812-1870.          1912   \n",
       "70167                      Dickens, Charles  1812-1870.          1912   \n",
       "90146                      Dickens, Charles  1812-1870.          1930   \n",
       "91018                      Dickens, Charles  1812-1870.          1930   \n",
       "102523                     Dickens, Charles  1812-1870.          1948   \n",
       "103134                     Dickens, Charles  1812-1870.          1948   \n",
       "107539                     Dickens, Charles  1812-1870.          1953   \n",
       "108389                     Dickens, Charles  1812-1870.          1954   \n",
       "110333                     Dickens, Charles  1812-1870.          1956   \n",
       "118572                     Dickens, Charles  1812-1870.          1964   \n",
       "119047  Tolstoy, Aleksey Nikolayevich, graf  1883-1945.          1965   \n",
       "154869                          Cleary, Jon  1917-2010.          1993   \n",
       "159334                     Dickens, Charles  1812-1870.          1996   \n",
       "160462                     Dickens, Charles  1812-1870.          1997   \n",
       "167449                     Dickens, Charles  1812-1870.          2002   \n",
       "\n",
       "        latestcomp datetype startdate enddate  \\\n",
       "20            1870        n                     \n",
       "370           1870        n                     \n",
       "989           1870        n      uuuu    uuuu   \n",
       "13435         1852        m      1852    1853   \n",
       "13436         1852        m      1852    1853   \n",
       "13437         1852        m      1852    1853   \n",
       "13438         1852        m      1852    1853   \n",
       "13651         1853        s      1853           \n",
       "13688         1853        s      1853           \n",
       "19056         1866        s      1866           \n",
       "20944         1870        s      1870           \n",
       "21523         1870        m      1871    1876   \n",
       "21524         1870        m      1871    1876   \n",
       "22191         1870        s      1873           \n",
       "22755         1870        s      1874           \n",
       "25653         1870        s      1880           \n",
       "27844         1870        q      1883    1892   \n",
       "29300         1870        s      1885           \n",
       "40758         1870        s      1895           \n",
       "41094         1869        r      1895    1869   \n",
       "42944         1870        m      1897    1899   \n",
       "43247         1870        m      1897    1899   \n",
       "43248         1870        m      1897    1899   \n",
       "43623         1870        m      1897    1899   \n",
       "43624         1870        m      1897    1899   \n",
       "44573         1870        m      1898    1900   \n",
       "44574         1870        m      1898    1900   \n",
       "56826         1870        s      1904           \n",
       "56977         1870        s      1904           \n",
       "57624         1870        s      1905           \n",
       "70166         1870        s      1912           \n",
       "70167         1870        s      1912           \n",
       "90146         1870        q      1930    1939   \n",
       "91018         1870        s      1930           \n",
       "102523        1870        s      1948           \n",
       "103134        1870        m      1948    1958   \n",
       "107539        1870        s      1953           \n",
       "108389        1870        s      1954           \n",
       "110333        1870        s      1956           \n",
       "118572        1870        s      1964           \n",
       "119047        1945        r      1965    1953   \n",
       "154869        1993        s      1993           \n",
       "159334        1853        r      1996    1853   \n",
       "160462        1870        r      1997    1998   \n",
       "167449        1870        s      2002           \n",
       "\n",
       "                                                  imprint    ...     \\\n",
       "20                New York|The American news company|n.d.    ...      \n",
       "370                         New York|Lovell, Coryell|n.d.    ...      \n",
       "989                                  Boston|D. Estes|n.d.    ...      \n",
       "13435            Leipzig;Bernh. Tauchnitz Jun.;1852-1853.    ...      \n",
       "13436            Leipzig;Bernh. Tauchnitz Jun.;1852-1853.    ...      \n",
       "13437            Leipzig;Bernh. Tauchnitz Jun.;1852-1853.    ...      \n",
       "13438            Leipzig;Bernh. Tauchnitz Jun.;1852-1853.    ...      \n",
       "13651                     London;Bradbury and Evans;1853.    ...      \n",
       "13688                         London;Chapman & Hall;1853?    ...      \n",
       "19056                       London;Chapman and Hall;1866?    ...      \n",
       "20944                    New York;Hurd and Houghton;1870.    ...      \n",
       "21523                            New York;Hurd;1871-1876.    ...      \n",
       "21524                            New York;Hurd;1871-1876.    ...      \n",
       "22191                       London;Chapman and Hall;1873?    ...      \n",
       "22755                       London;Chapman and Hall;1874.    ...      \n",
       "25653                 New York;G. Routledge and sons;1880    ...      \n",
       "27844   Chicago;New York;Belford, Clarke;between 1883 ...    ...      \n",
       "29300                       New York;Pollard & Moss;1885.    ...      \n",
       "40758                  Philadelphia;Gebbie Pub. Co.;c1895    ...      \n",
       "41094             New York;London;Macmillan and co.;1895.    ...      \n",
       "42944   London;Chapman & Hall;New York;C. Scribner's s...    ...      \n",
       "43247                   London;Chapman & Hall;1897-1899].    ...      \n",
       "43248                   London;Chapman & Hall;1897-1899].    ...      \n",
       "43623   London;Chapman & Hall;New York;C. Scribner's s...    ...      \n",
       "43624   London;Chapman & Hall;New York;C. Scribner's s...    ...      \n",
       "44573             New York;C. Scribner's sons;1898-1900].    ...      \n",
       "44574             New York;C. Scribner's sons;1898-1900].    ...      \n",
       "56826                               New York;Crowell;1904    ...      \n",
       "56977                        London;A. and C. Black;1904.    ...      \n",
       "57624            New York;London;Macmillian and co.;1905.    ...      \n",
       "70166                      London;Waverley Book Co.;1912?    ...      \n",
       "70167                      London;Waverley Book Co.;1912?    ...      \n",
       "90146         New York|Bigelow, Brown and co., inc.|193-?    ...      \n",
       "91018                        New York|Books, Inc.|193_?].    ...      \n",
       "102523       London|New York|Oxford University Press|1948    ...      \n",
       "103134    London|New York|Oxford University Press|1948-58    ...      \n",
       "107539  Garden City, N.Y.|International Collectors Lib...    ...      \n",
       "108389                              London|Macmillan|1954    ...      \n",
       "110333      London|New York|Oxford University Press|1956.    ...      \n",
       "118572               New York|New American Library|1964].    ...      \n",
       "119047             Moscow|Progress Publishers|1976,1953].    ...      \n",
       "154869                             New York|Morrow|c1993.    ...      \n",
       "159334                               London|Penguin|1996.    ...      \n",
       "160462  Oxford|New York|Oxford University Press|1997-1...    ...      \n",
       "167449                       New York|Modern Library|2002    ...      \n",
       "\n",
       "                      locnum       oclc place   recordid            enumcron  \\\n",
       "20                       NaN   44036225   nyu     249177                 NaN   \n",
       "370                      NaN    7359227   nyu    7585720                 NaN   \n",
       "989                PR4551.E8  213831041   mau  100753539                 v.2   \n",
       "13435                    NaN  489774092   gw     8718439                 v.1   \n",
       "13436                    NaN  489774092   gw     8718439                 v.2   \n",
       "13437                    NaN  489774092   gw     8718439                 v.3   \n",
       "13438                    NaN  489774092   gw     8718439                 v.4   \n",
       "13651         PR4556.A1 1853    2232562   enk    6057767                 NaN   \n",
       "13688                    NaN  319973506   enk    7657769                 NaN   \n",
       "19056                    NaN   37923507   enk    8681482       v. 5 (pt. 2 )   \n",
       "20944                    NaN   37222727   nyu    8668013              v. 1-4   \n",
       "21523                    NaN    8408582   nyu    8881536                 v.4   \n",
       "21524                    NaN    8408582   nyu    8881536                 v.5   \n",
       "22191         PR4556.A1 1862    1930249   enk     121173                 NaN   \n",
       "22755                    NaN   15350767   enk    6158868                v.19   \n",
       "25653                    NaN   15588576   nyu     949812               v.5-6   \n",
       "27844                    NaN    6055991   ilu    6243211                 v.5   \n",
       "29300                    NaN    7763970   nyu    4539327                 NaN   \n",
       "40758                    NaN   11081964   pau    8662109  v. 3 (Bleak House)   \n",
       "41094            PR4556.A2D5    6479927   nyu    9559581                 NaN   \n",
       "42944                    NaN    1744196   enk    1398474               v. 17   \n",
       "43247                    NaN   65672538   xx     7031190                v.16   \n",
       "43248                    NaN   65672538   xx     7031190                v.17   \n",
       "43623                    NaN    3049793   enk    8613485               v. 16   \n",
       "43624                    NaN    3049793   enk    8613485               v. 17   \n",
       "44573                    NaN  317073167   xx     7031189                v.16   \n",
       "44574                    NaN  317073167   xx     7031189                v.17   \n",
       "56826                    NaN        NaN   nyu    8611879                v. 2   \n",
       "56977                    NaN   37223227   enk    8668049                 NaN   \n",
       "57624                    NaN   10389647   nyu     478934                 NaN   \n",
       "70166                    NaN   63963287   enk   11665516                 v.1   \n",
       "70167                    NaN   63963287   enk   11665516                 v.2   \n",
       "90146                    NaN   65841318   nyu     121168                 NaN   \n",
       "91018                    NaN  316833524   xx    12263329                v.13   \n",
       "102523          PZ3.D55BL 45    1313202   enk     557083                 NaN   \n",
       "103134                   NaN    8551651   enk    9916302                 v.3   \n",
       "107539          PZ3.D55B1 49  317083850   xx    12269069                 NaN   \n",
       "108389                   NaN    8733212   enk    7133367                 NaN   \n",
       "110333                   NaN  254561943          7134396                 NaN   \n",
       "118572                   NaN     283211   xx     7066284                 NaN   \n",
       "119047                   NaN   66795222   xx      507913                 v.3   \n",
       "154869  PR9619.3.C54B58 1994   28148302   nyu    7588124                 NaN   \n",
       "159334       PR4556.A1 1996b   35619231   enk  100114955                 NaN   \n",
       "160462                   NaN  316860780   xxk    7049598                v.13   \n",
       "167449        PR4556.A1 2002   50129319   nyu    5827769                 NaN   \n",
       "\n",
       "       volnum                                              title  \\\n",
       "20        NaN             Bleak house. | $c: By Charles Dickens.   \n",
       "370       NaN  Bleak house. | $c: With illustrations by F. Ba...   \n",
       "989       2.0                                           [Works].   \n",
       "13435     1.0                                        Bleak house   \n",
       "13436     2.0                                        Bleak house   \n",
       "13437     3.0                                        Bleak house   \n",
       "13438     4.0                                        Bleak house   \n",
       "13651     NaN  Bleak house / | $c: by Charles Dickens ; with ...   \n",
       "13688     NaN                                        Bleak house   \n",
       "19056     5.0            Bleak house / | $c: by Charles Dickens.   \n",
       "20944     1.0  Bleak house. | $c: Illustrated from drawings b...   \n",
       "21523     4.0                          Works of Charles Dickens.   \n",
       "21524     5.0                          Works of Charles Dickens.   \n",
       "22191     NaN  Bleak house. | $c: By Charles Dickens. With il...   \n",
       "22755    19.0                      The works of Charles Dickens.   \n",
       "25653     5.0                                           [Works].   \n",
       "27844     5.0                                     Dickens' works   \n",
       "29300     NaN  Bleak house / | $c: by Charles Dickens ; with ...   \n",
       "40758     3.0  The complete works of Charles Dickens | (in si...   \n",
       "41094     NaN                                        Bleak house   \n",
       "42944    17.0  The works of Charles Dickens ... | $c: with in...   \n",
       "43247    16.0  Works / | $c: With introductions, general essa...   \n",
       "43248    17.0  Works / | $c: With introductions, general essa...   \n",
       "43623    16.0  The works of Charles Dickens / | $c: Charles D...   \n",
       "43624    17.0  The works of Charles Dickens / | $c: Charles D...   \n",
       "44573    16.0  Works / | $c: With introductions, general essa...   \n",
       "44574    17.0  Works / | $c: With introductions, general essa...   \n",
       "56826     2.0                                The complete works.   \n",
       "56977     NaN             Bleak house. | $c: By Charles Dickens.   \n",
       "57624     NaN  Bleak house / | $c: by Charles Dickens; with f...   \n",
       "70166     1.0                                             Works.   \n",
       "70167     2.0                                             Works.   \n",
       "90146     NaN                                    Bleak house ...   \n",
       "91018    13.0  The works of Charles Dickens, with illustrations.   \n",
       "102523    NaN  Bleak house. | $c: With forty illustrations by...   \n",
       "103134    3.0                The New Oxford illustrated Dickens.   \n",
       "107539    NaN  Bleak House : | arr. for modern reading / | $c...   \n",
       "108389    NaN  Bleak house / | $c: with illustrations by PHIZ...   \n",
       "110333    NaN  Bleak house. | $c: With 40 illus. by 'Phiz' an...   \n",
       "118572    NaN  Bleak House / | $c: With an afterword by Geoff...   \n",
       "119047    3.0  Translation of Khozhdenie po mukam, Ordeal: | ...   \n",
       "154869    NaN                   Bleak spring / | $c: Jon Cleary.   \n",
       "159334    NaN  Bleak House / | $c: Charles Dickens ; edited a...   \n",
       "160462   13.0                    The Oxford illustrated Dickens.   \n",
       "167449    NaN  Bleak House / | $c: Charles Dickens ; introduc...   \n",
       "\n",
       "                                              parttitle  \\\n",
       "20                                                  NaN   \n",
       "370                                                 NaN   \n",
       "989                                         Bleak house   \n",
       "13435                                               NaN   \n",
       "13436                                               NaN   \n",
       "13437                                               NaN   \n",
       "13438                                               NaN   \n",
       "13651                                               NaN   \n",
       "13688                                               NaN   \n",
       "19056                                               NaN   \n",
       "20944                                               NaN   \n",
       "21523                                       Bleak House   \n",
       "21524                                       Bleak House   \n",
       "22191                                               NaN   \n",
       "22755                                       Bleak House   \n",
       "25653                                       Bleak house   \n",
       "27844                                       Bleak House   \n",
       "29300                                               NaN   \n",
       "40758                                       Bleak house   \n",
       "41094                                               NaN   \n",
       "42944                                       Bleak House   \n",
       "43247                                       Bleak house   \n",
       "43248                                       Bleak house   \n",
       "43623                                       Bleak house   \n",
       "43624                                       Bleak house   \n",
       "44573                                       Bleak house   \n",
       "44574                                       Bleak house   \n",
       "56826                                       Bleak house   \n",
       "56977                                               NaN   \n",
       "57624                                               NaN   \n",
       "70166   Bleak House, with an introd. by John Galsworthy   \n",
       "70167   Bleak House, with an introd. by John Galsworthy   \n",
       "90146                                               NaN   \n",
       "91018                                       Bleak house   \n",
       "102523                                              NaN   \n",
       "103134                                      Bleak house   \n",
       "107539                                              NaN   \n",
       "108389                                              NaN   \n",
       "110333                                              NaN   \n",
       "118572                                              NaN   \n",
       "119047                                    Bleak morning   \n",
       "154869                                              NaN   \n",
       "159334                                              NaN   \n",
       "160462                                      Bleak house   \n",
       "167449                                              NaN   \n",
       "\n",
       "                                             shorttitle instances  \n",
       "20                                          Bleak house         1  \n",
       "370                                         Bleak house         1  \n",
       "989                                         Bleak house         1  \n",
       "13435                                       Bleak house         1  \n",
       "13436                                       Bleak house         1  \n",
       "13437                                       Bleak house         1  \n",
       "13438                                       Bleak house         1  \n",
       "13651                                       Bleak house         1  \n",
       "13688                                       Bleak house         1  \n",
       "19056                                       Bleak house         1  \n",
       "20944                                       Bleak house         1  \n",
       "21523                                       Bleak House         1  \n",
       "21524                                       Bleak House         1  \n",
       "22191                                       Bleak house         1  \n",
       "22755                                       Bleak House         1  \n",
       "25653                                       Bleak house         1  \n",
       "27844                                       Bleak House         1  \n",
       "29300                                       Bleak house         1  \n",
       "40758                                       Bleak house         1  \n",
       "41094                                       Bleak house         1  \n",
       "42944                                       Bleak House         2  \n",
       "43247                                       Bleak house         1  \n",
       "43248                                       Bleak house         1  \n",
       "43623                                       Bleak house         1  \n",
       "43624                                       Bleak house         1  \n",
       "44573                                       Bleak house         1  \n",
       "44574                                       Bleak house         1  \n",
       "56826                                       Bleak house         1  \n",
       "56977                                       Bleak house         1  \n",
       "57624                                       Bleak house         1  \n",
       "70166   Bleak House, with an introd. by John Galsworthy         1  \n",
       "70167   Bleak House, with an introd. by John Galsworthy         1  \n",
       "90146                                       Bleak house         1  \n",
       "91018                                       Bleak house         1  \n",
       "102523                                      Bleak house         1  \n",
       "103134                                      Bleak house         1  \n",
       "107539            Bleak House : arr. for modern reading         1  \n",
       "108389                                      Bleak house         1  \n",
       "110333                                      Bleak house         1  \n",
       "118572                                      Bleak House         1  \n",
       "119047                                    Bleak morning         1  \n",
       "154869                                     Bleak spring         1  \n",
       "159334                                      Bleak House         1  \n",
       "160462                                      Bleak house         1  \n",
       "167449                                      Bleak House         1  \n",
       "\n",
       "[45 rows x 25 columns]"
      ]
     },
     "execution_count": 27,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "manifest.loc[manifest.shorttitle.str.startswith('Bleak', na = False)]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(176623, 25)"
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "manifest.shape"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(176623, 25)"
      ]
     },
     "execution_count": 12,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "manifest.drop_duplicates(subset = 'docid', inplace = True)\n",
    "manifest.shape"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(158320, 27)"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "nwork.shape\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(148265, 27)"
      ]
     },
     "execution_count": 14,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "nwork.drop_duplicates(subset = 'docid', inplace = True)\n",
    "nwork.shape"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(135299, 27)"
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "work.shape\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(135255, 27)"
      ]
     },
     "execution_count": 16,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "work.drop_duplicates(subset = 'docid', inplace = True)\n",
    "work.shape"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "['loc.ark+=13960=t6xw4zv8z',\n",
       " 'mdp.39015058674477',\n",
       " 'uc1.b3549874',\n",
       " 'mdp.39015005719250',\n",
       " 'miun.aca8482.0001.001',\n",
       " 'njp.32101045671623',\n",
       " 'nyp.33433082122429',\n",
       " 'nyp.33433082122437',\n",
       " 'uiuo.ark+=13960=t19k51v83',\n",
       " 'mdp.49015002936764',\n",
       " 'nyp.33433069279036',\n",
       " 'inu.30000005050624',\n",
       " 'mdp.39015073312624',\n",
       " 'pst.000005308965',\n",
       " 'pst.000044262266',\n",
       " 'pst.000003829073',\n",
       " 'njp.32101045671631',\n",
       " 'uc1.32106018847266',\n",
       " 'uc1.b4456975',\n",
       " 'uc1.b3549703',\n",
       " 'uiuo.ark+=13960=t2c830k3q',\n",
       " 'uc1.32106001932505',\n",
       " 'uc1.b3549673',\n",
       " 'pst.000029568314',\n",
       " 'inu.32000003256429',\n",
       " 'nyp.33433074954748',\n",
       " 'pst.000005308958',\n",
       " 'mdp.39076006604420',\n",
       " 'uiuo.ark+=13960=t3tt5bm1x',\n",
       " 'nyp.33433074954375',\n",
       " 'uiuo.ark+=13960=t9t15qw1s',\n",
       " 'nyp.33433082246376',\n",
       " 'pst.000007898396',\n",
       " 'uc1.32106014323304',\n",
       " 'mdp.39015014689247',\n",
       " 'pst.000004740728',\n",
       " 'uiug.30112042034709',\n",
       " 'uc2.ark+=13960=t47p8x024',\n",
       " 'nyp.33433076092943',\n",
       " 'osu.32435079772828']"
      ]
     },
     "execution_count": 17,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "j = 'loc.ark+=13960=t6xw4zv8z\tmdp.39015058674477\tuc1.b3549874\tmdp.39015005719250\tmiun.aca8482.0001.001\tnjp.32101045671623\tnyp.33433082122429\tnyp.33433082122437\tuiuo.ark+=13960=t19k51v83\tmdp.49015002936764\tnyp.33433069279036\tinu.30000005050624\tmdp.39015073312624\tpst.000005308965\tpst.000044262266\tpst.000003829073\tnjp.32101045671631\tuc1.32106018847266\tuc1.b4456975\tuc1.b3549703\tuiuo.ark+=13960=t2c830k3q\tuc1.32106001932505\tuc1.b3549673\tpst.000029568314\tinu.32000003256429\tnyp.33433074954748\tpst.000005308958\tmdp.39076006604420\tuiuo.ark+=13960=t3tt5bm1x\tnyp.33433074954375\tuiuo.ark+=13960=t9t15qw1s\tnyp.33433082246376\tpst.000007898396\tuc1.32106014323304\tmdp.39015014689247\tpst.000004740728\tuiug.30112042034709\tuc2.ark+=13960=t47p8x024\tnyp.33433076092943\tosu.32435079772828'\n",
    "bh = j.split('\\t')\n",
    "bh"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/html": [
       "<div>\n",
       "<table border=\"1\" class=\"dataframe\">\n",
       "  <thead>\n",
       "    <tr style=\"text-align: right;\">\n",
       "      <th></th>\n",
       "      <th>docid</th>\n",
       "      <th>oldauthor</th>\n",
       "      <th>author</th>\n",
       "      <th>authordate</th>\n",
       "      <th>inferreddate</th>\n",
       "      <th>latestcomp</th>\n",
       "      <th>datetype</th>\n",
       "      <th>startdate</th>\n",
       "      <th>enddate</th>\n",
       "      <th>imprint</th>\n",
       "      <th>...</th>\n",
       "      <th>locnum</th>\n",
       "      <th>oclc</th>\n",
       "      <th>place</th>\n",
       "      <th>recordid</th>\n",
       "      <th>enumcron</th>\n",
       "      <th>volnum</th>\n",
       "      <th>title</th>\n",
       "      <th>parttitle</th>\n",
       "      <th>shorttitle</th>\n",
       "      <th>instances</th>\n",
       "    </tr>\n",
       "  </thead>\n",
       "  <tbody>\n",
       "    <tr>\n",
       "      <th>20</th>\n",
       "      <td>mdp.39015014689247</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>0</td>\n",
       "      <td>1870</td>\n",
       "      <td>n</td>\n",
       "      <td></td>\n",
       "      <td></td>\n",
       "      <td>New York|The American news company|n.d.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>44036225</td>\n",
       "      <td>nyu</td>\n",
       "      <td>249177</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house. | $c: By Charles Dickens.</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>370</th>\n",
       "      <td>inu.30000005050624</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>0</td>\n",
       "      <td>1870</td>\n",
       "      <td>n</td>\n",
       "      <td></td>\n",
       "      <td></td>\n",
       "      <td>New York|Lovell, Coryell|n.d.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>7359227</td>\n",
       "      <td>nyu</td>\n",
       "      <td>7585720</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house. | $c: With illustrations by F. Ba...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>989</th>\n",
       "      <td>uiug.30112042034709</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>0</td>\n",
       "      <td>1870</td>\n",
       "      <td>n</td>\n",
       "      <td>uuuu</td>\n",
       "      <td>uuuu</td>\n",
       "      <td>Boston|D. Estes|n.d.</td>\n",
       "      <td>...</td>\n",
       "      <td>PR4551.E8</td>\n",
       "      <td>213831041</td>\n",
       "      <td>mau</td>\n",
       "      <td>100753539</td>\n",
       "      <td>v.2</td>\n",
       "      <td>2.0</td>\n",
       "      <td>[Works].</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>13435</th>\n",
       "      <td>uiuo.ark+=13960=t3tt5bm1x</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1852</td>\n",
       "      <td>1852</td>\n",
       "      <td>m</td>\n",
       "      <td>1852</td>\n",
       "      <td>1853</td>\n",
       "      <td>Leipzig;Bernh. Tauchnitz Jun.;1852-1853.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>489774092</td>\n",
       "      <td>gw</td>\n",
       "      <td>8718439</td>\n",
       "      <td>v.1</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>13436</th>\n",
       "      <td>uiuo.ark+=13960=t9t15qw1s</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1852</td>\n",
       "      <td>1852</td>\n",
       "      <td>m</td>\n",
       "      <td>1852</td>\n",
       "      <td>1853</td>\n",
       "      <td>Leipzig;Bernh. Tauchnitz Jun.;1852-1853.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>489774092</td>\n",
       "      <td>gw</td>\n",
       "      <td>8718439</td>\n",
       "      <td>v.2</td>\n",
       "      <td>2.0</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>13437</th>\n",
       "      <td>uiuo.ark+=13960=t19k51v83</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1852</td>\n",
       "      <td>1852</td>\n",
       "      <td>m</td>\n",
       "      <td>1852</td>\n",
       "      <td>1853</td>\n",
       "      <td>Leipzig;Bernh. Tauchnitz Jun.;1852-1853.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>489774092</td>\n",
       "      <td>gw</td>\n",
       "      <td>8718439</td>\n",
       "      <td>v.3</td>\n",
       "      <td>3.0</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>13438</th>\n",
       "      <td>uiuo.ark+=13960=t2c830k3q</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1852</td>\n",
       "      <td>1852</td>\n",
       "      <td>m</td>\n",
       "      <td>1852</td>\n",
       "      <td>1853</td>\n",
       "      <td>Leipzig;Bernh. Tauchnitz Jun.;1852-1853.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>489774092</td>\n",
       "      <td>gw</td>\n",
       "      <td>8718439</td>\n",
       "      <td>v.4</td>\n",
       "      <td>4.0</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>13651</th>\n",
       "      <td>inu.32000003256429</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1853</td>\n",
       "      <td>1853</td>\n",
       "      <td>s</td>\n",
       "      <td>1853</td>\n",
       "      <td></td>\n",
       "      <td>London;Bradbury and Evans;1853.</td>\n",
       "      <td>...</td>\n",
       "      <td>PR4556.A1 1853</td>\n",
       "      <td>2232562</td>\n",
       "      <td>enk</td>\n",
       "      <td>6057767</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house / | $c: by Charles Dickens ; with ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>13688</th>\n",
       "      <td>uc2.ark+=13960=t47p8x024</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1853</td>\n",
       "      <td>1853</td>\n",
       "      <td>s</td>\n",
       "      <td>1853</td>\n",
       "      <td></td>\n",
       "      <td>London;Chapman &amp; Hall;1853?</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>319973506</td>\n",
       "      <td>enk</td>\n",
       "      <td>7657769</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>19056</th>\n",
       "      <td>nyp.33433082246376</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1866</td>\n",
       "      <td>1866</td>\n",
       "      <td>s</td>\n",
       "      <td>1866</td>\n",
       "      <td></td>\n",
       "      <td>London;Chapman and Hall;1866?</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>37923507</td>\n",
       "      <td>enk</td>\n",
       "      <td>8681482</td>\n",
       "      <td>v. 5 (pt. 2 )</td>\n",
       "      <td>5.0</td>\n",
       "      <td>Bleak house / | $c: by Charles Dickens.</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>20944</th>\n",
       "      <td>nyp.33433074954375</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1870</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1870</td>\n",
       "      <td></td>\n",
       "      <td>New York;Hurd and Houghton;1870.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>37222727</td>\n",
       "      <td>nyu</td>\n",
       "      <td>8668013</td>\n",
       "      <td>v. 1-4</td>\n",
       "      <td>1.0</td>\n",
       "      <td>Bleak house. | $c: Illustrated from drawings b...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>21523</th>\n",
       "      <td>njp.32101045671631</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1871</td>\n",
       "      <td>1870</td>\n",
       "      <td>m</td>\n",
       "      <td>1871</td>\n",
       "      <td>1876</td>\n",
       "      <td>New York;Hurd;1871-1876.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>8408582</td>\n",
       "      <td>nyu</td>\n",
       "      <td>8881536</td>\n",
       "      <td>v.4</td>\n",
       "      <td>4.0</td>\n",
       "      <td>Works of Charles Dickens.</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>21524</th>\n",
       "      <td>njp.32101045671623</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1871</td>\n",
       "      <td>1870</td>\n",
       "      <td>m</td>\n",
       "      <td>1871</td>\n",
       "      <td>1876</td>\n",
       "      <td>New York;Hurd;1871-1876.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>8408582</td>\n",
       "      <td>nyu</td>\n",
       "      <td>8881536</td>\n",
       "      <td>v.5</td>\n",
       "      <td>5.0</td>\n",
       "      <td>Works of Charles Dickens.</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>22191</th>\n",
       "      <td>mdp.39015073312624</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1873</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1873</td>\n",
       "      <td></td>\n",
       "      <td>London;Chapman and Hall;1873?</td>\n",
       "      <td>...</td>\n",
       "      <td>PR4556.A1 1862</td>\n",
       "      <td>1930249</td>\n",
       "      <td>enk</td>\n",
       "      <td>121173</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house. | $c: By Charles Dickens. With il...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>22755</th>\n",
       "      <td>uc1.b3549874</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1874</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1874</td>\n",
       "      <td></td>\n",
       "      <td>London;Chapman and Hall;1874.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>15350767</td>\n",
       "      <td>enk</td>\n",
       "      <td>6158868</td>\n",
       "      <td>v.19</td>\n",
       "      <td>19.0</td>\n",
       "      <td>The works of Charles Dickens.</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>25653</th>\n",
       "      <td>uc1.b3549673</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1880</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1880</td>\n",
       "      <td></td>\n",
       "      <td>New York;G. Routledge and sons;1880</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>15588576</td>\n",
       "      <td>nyu</td>\n",
       "      <td>949812</td>\n",
       "      <td>v.5-6</td>\n",
       "      <td>5.0</td>\n",
       "      <td>[Works].</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>27844</th>\n",
       "      <td>uc1.b4456975</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1883</td>\n",
       "      <td>1870</td>\n",
       "      <td>q</td>\n",
       "      <td>1883</td>\n",
       "      <td>1892</td>\n",
       "      <td>Chicago;New York;Belford, Clarke;between 1883 ...</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>6055991</td>\n",
       "      <td>ilu</td>\n",
       "      <td>6243211</td>\n",
       "      <td>v.5</td>\n",
       "      <td>5.0</td>\n",
       "      <td>Dickens' works</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>29300</th>\n",
       "      <td>mdp.49015002936764</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1885</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1885</td>\n",
       "      <td></td>\n",
       "      <td>New York;Pollard &amp; Moss;1885.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>7763970</td>\n",
       "      <td>nyu</td>\n",
       "      <td>4539327</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house / | $c: by Charles Dickens ; with ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>40758</th>\n",
       "      <td>nyp.33433076092943</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1895</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1895</td>\n",
       "      <td></td>\n",
       "      <td>Philadelphia;Gebbie Pub. Co.;c1895</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>11081964</td>\n",
       "      <td>pau</td>\n",
       "      <td>8662109</td>\n",
       "      <td>v. 3 (Bleak House)</td>\n",
       "      <td>3.0</td>\n",
       "      <td>The complete works of Charles Dickens | (in si...</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>41094</th>\n",
       "      <td>loc.ark+=13960=t6xw4zv8z</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1895</td>\n",
       "      <td>1869</td>\n",
       "      <td>r</td>\n",
       "      <td>1895</td>\n",
       "      <td>1869</td>\n",
       "      <td>New York;London;Macmillan and co.;1895.</td>\n",
       "      <td>...</td>\n",
       "      <td>PR4556.A2D5</td>\n",
       "      <td>6479927</td>\n",
       "      <td>nyu</td>\n",
       "      <td>9559581</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>42944</th>\n",
       "      <td>uc1.b3549703</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1897</td>\n",
       "      <td>1870</td>\n",
       "      <td>m</td>\n",
       "      <td>1897</td>\n",
       "      <td>1899</td>\n",
       "      <td>London;Chapman &amp; Hall;New York;C. Scribner's s...</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>1744196</td>\n",
       "      <td>enk</td>\n",
       "      <td>1398474</td>\n",
       "      <td>v. 17</td>\n",
       "      <td>17.0</td>\n",
       "      <td>The works of Charles Dickens ... | $c: with in...</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>2</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>43247</th>\n",
       "      <td>pst.000003829073</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1897</td>\n",
       "      <td>1870</td>\n",
       "      <td>m</td>\n",
       "      <td>1897</td>\n",
       "      <td>1899</td>\n",
       "      <td>London;Chapman &amp; Hall;1897-1899].</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>65672538</td>\n",
       "      <td>xx</td>\n",
       "      <td>7031190</td>\n",
       "      <td>v.16</td>\n",
       "      <td>16.0</td>\n",
       "      <td>Works / | $c: With introductions, general essa...</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>43248</th>\n",
       "      <td>pst.000004740728</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1897</td>\n",
       "      <td>1870</td>\n",
       "      <td>m</td>\n",
       "      <td>1897</td>\n",
       "      <td>1899</td>\n",
       "      <td>London;Chapman &amp; Hall;1897-1899].</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>65672538</td>\n",
       "      <td>xx</td>\n",
       "      <td>7031190</td>\n",
       "      <td>v.17</td>\n",
       "      <td>17.0</td>\n",
       "      <td>Works / | $c: With introductions, general essa...</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>43623</th>\n",
       "      <td>nyp.33433082122429</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1897</td>\n",
       "      <td>1870</td>\n",
       "      <td>m</td>\n",
       "      <td>1897</td>\n",
       "      <td>1899</td>\n",
       "      <td>London;Chapman &amp; Hall;New York;C. Scribner's s...</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>3049793</td>\n",
       "      <td>enk</td>\n",
       "      <td>8613485</td>\n",
       "      <td>v. 16</td>\n",
       "      <td>16.0</td>\n",
       "      <td>The works of Charles Dickens / | $c: Charles D...</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>43624</th>\n",
       "      <td>nyp.33433082122437</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1897</td>\n",
       "      <td>1870</td>\n",
       "      <td>m</td>\n",
       "      <td>1897</td>\n",
       "      <td>1899</td>\n",
       "      <td>London;Chapman &amp; Hall;New York;C. Scribner's s...</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>3049793</td>\n",
       "      <td>enk</td>\n",
       "      <td>8613485</td>\n",
       "      <td>v. 17</td>\n",
       "      <td>17.0</td>\n",
       "      <td>The works of Charles Dickens / | $c: Charles D...</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>44573</th>\n",
       "      <td>pst.000005308958</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1898</td>\n",
       "      <td>1870</td>\n",
       "      <td>m</td>\n",
       "      <td>1898</td>\n",
       "      <td>1900</td>\n",
       "      <td>New York;C. Scribner's sons;1898-1900].</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>317073167</td>\n",
       "      <td>xx</td>\n",
       "      <td>7031189</td>\n",
       "      <td>v.16</td>\n",
       "      <td>16.0</td>\n",
       "      <td>Works / | $c: With introductions, general essa...</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>44574</th>\n",
       "      <td>pst.000005308965</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1898</td>\n",
       "      <td>1870</td>\n",
       "      <td>m</td>\n",
       "      <td>1898</td>\n",
       "      <td>1900</td>\n",
       "      <td>New York;C. Scribner's sons;1898-1900].</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>317073167</td>\n",
       "      <td>xx</td>\n",
       "      <td>7031189</td>\n",
       "      <td>v.17</td>\n",
       "      <td>17.0</td>\n",
       "      <td>Works / | $c: With introductions, general essa...</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>56826</th>\n",
       "      <td>nyp.33433069279036</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1904</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1904</td>\n",
       "      <td></td>\n",
       "      <td>New York;Crowell;1904</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>nyu</td>\n",
       "      <td>8611879</td>\n",
       "      <td>v. 2</td>\n",
       "      <td>2.0</td>\n",
       "      <td>The complete works.</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>56977</th>\n",
       "      <td>nyp.33433074954748</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1904</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1904</td>\n",
       "      <td></td>\n",
       "      <td>London;A. and C. Black;1904.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>37223227</td>\n",
       "      <td>enk</td>\n",
       "      <td>8668049</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house. | $c: By Charles Dickens.</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>57624</th>\n",
       "      <td>miun.aca8482.0001.001</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1905</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1905</td>\n",
       "      <td></td>\n",
       "      <td>New York;London;Macmillian and co.;1905.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>10389647</td>\n",
       "      <td>nyu</td>\n",
       "      <td>478934</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house / | $c: by Charles Dickens; with f...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>90146</th>\n",
       "      <td>mdp.39015058674477</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1930</td>\n",
       "      <td>1870</td>\n",
       "      <td>q</td>\n",
       "      <td>1930</td>\n",
       "      <td>1939</td>\n",
       "      <td>New York|Bigelow, Brown and co., inc.|193-?</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>65841318</td>\n",
       "      <td>nyu</td>\n",
       "      <td>121168</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>91018</th>\n",
       "      <td>pst.000007898396</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1930</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1930</td>\n",
       "      <td></td>\n",
       "      <td>New York|Books, Inc.|193_?].</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>316833524</td>\n",
       "      <td>xx</td>\n",
       "      <td>12263329</td>\n",
       "      <td>v.13</td>\n",
       "      <td>13.0</td>\n",
       "      <td>The works of Charles Dickens, with illustrations.</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>102523</th>\n",
       "      <td>mdp.39015005719250</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1948</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1948</td>\n",
       "      <td></td>\n",
       "      <td>London|New York|Oxford University Press|1948</td>\n",
       "      <td>...</td>\n",
       "      <td>PZ3.D55BL 45</td>\n",
       "      <td>1313202</td>\n",
       "      <td>enk</td>\n",
       "      <td>557083</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house. | $c: With forty illustrations by...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>103134</th>\n",
       "      <td>mdp.39076006604420</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1948</td>\n",
       "      <td>1870</td>\n",
       "      <td>m</td>\n",
       "      <td>1948</td>\n",
       "      <td>1958</td>\n",
       "      <td>London|New York|Oxford University Press|1948-58</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>8551651</td>\n",
       "      <td>enk</td>\n",
       "      <td>9916302</td>\n",
       "      <td>v.3</td>\n",
       "      <td>3.0</td>\n",
       "      <td>The New Oxford illustrated Dickens.</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>108389</th>\n",
       "      <td>uc1.32106001932505</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1954</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1954</td>\n",
       "      <td></td>\n",
       "      <td>London|Macmillan|1954</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>8733212</td>\n",
       "      <td>enk</td>\n",
       "      <td>7133367</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house / | $c: with illustrations by PHIZ...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>110333</th>\n",
       "      <td>uc1.32106014323304</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1956</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1956</td>\n",
       "      <td></td>\n",
       "      <td>London|New York|Oxford University Press|1956.</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>254561943</td>\n",
       "      <td></td>\n",
       "      <td>7134396</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house. | $c: With 40 illus. by 'Phiz' an...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>118572</th>\n",
       "      <td>pst.000029568314</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1964</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>1964</td>\n",
       "      <td></td>\n",
       "      <td>New York|New American Library|1964].</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>283211</td>\n",
       "      <td>xx</td>\n",
       "      <td>7066284</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak House / | $c: With an afterword by Geoff...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>159334</th>\n",
       "      <td>osu.32435079772828</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1996</td>\n",
       "      <td>1853</td>\n",
       "      <td>r</td>\n",
       "      <td>1996</td>\n",
       "      <td>1853</td>\n",
       "      <td>London|Penguin|1996.</td>\n",
       "      <td>...</td>\n",
       "      <td>PR4556.A1 1996b</td>\n",
       "      <td>35619231</td>\n",
       "      <td>enk</td>\n",
       "      <td>100114955</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak House / | $c: Charles Dickens ; edited a...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>160462</th>\n",
       "      <td>pst.000044262266</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>1997</td>\n",
       "      <td>1870</td>\n",
       "      <td>r</td>\n",
       "      <td>1997</td>\n",
       "      <td>1998</td>\n",
       "      <td>Oxford|New York|Oxford University Press|1997-1...</td>\n",
       "      <td>...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>316860780</td>\n",
       "      <td>xxk</td>\n",
       "      <td>7049598</td>\n",
       "      <td>v.13</td>\n",
       "      <td>13.0</td>\n",
       "      <td>The Oxford illustrated Dickens.</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>Bleak house</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "    <tr>\n",
       "      <th>167449</th>\n",
       "      <td>uc1.32106018847266</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>Dickens, Charles</td>\n",
       "      <td>1812-1870.</td>\n",
       "      <td>2002</td>\n",
       "      <td>1870</td>\n",
       "      <td>s</td>\n",
       "      <td>2002</td>\n",
       "      <td></td>\n",
       "      <td>New York|Modern Library|2002</td>\n",
       "      <td>...</td>\n",
       "      <td>PR4556.A1 2002</td>\n",
       "      <td>50129319</td>\n",
       "      <td>nyu</td>\n",
       "      <td>5827769</td>\n",
       "      <td>NaN</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak House / | $c: Charles Dickens ; introduc...</td>\n",
       "      <td>NaN</td>\n",
       "      <td>Bleak House</td>\n",
       "      <td>1</td>\n",
       "    </tr>\n",
       "  </tbody>\n",
       "</table>\n",
       "<p>40 rows × 25 columns</p>\n",
       "</div>"
      ],
      "text/plain": [
       "                            docid         oldauthor            author  \\\n",
       "20             mdp.39015014689247  Dickens, Charles  Dickens, Charles   \n",
       "370            inu.30000005050624  Dickens, Charles  Dickens, Charles   \n",
       "989           uiug.30112042034709  Dickens, Charles  Dickens, Charles   \n",
       "13435   uiuo.ark+=13960=t3tt5bm1x  Dickens, Charles  Dickens, Charles   \n",
       "13436   uiuo.ark+=13960=t9t15qw1s  Dickens, Charles  Dickens, Charles   \n",
       "13437   uiuo.ark+=13960=t19k51v83  Dickens, Charles  Dickens, Charles   \n",
       "13438   uiuo.ark+=13960=t2c830k3q  Dickens, Charles  Dickens, Charles   \n",
       "13651          inu.32000003256429  Dickens, Charles  Dickens, Charles   \n",
       "13688    uc2.ark+=13960=t47p8x024  Dickens, Charles  Dickens, Charles   \n",
       "19056          nyp.33433082246376  Dickens, Charles  Dickens, Charles   \n",
       "20944          nyp.33433074954375  Dickens, Charles  Dickens, Charles   \n",
       "21523          njp.32101045671631  Dickens, Charles  Dickens, Charles   \n",
       "21524          njp.32101045671623  Dickens, Charles  Dickens, Charles   \n",
       "22191          mdp.39015073312624  Dickens, Charles  Dickens, Charles   \n",
       "22755                uc1.b3549874  Dickens, Charles  Dickens, Charles   \n",
       "25653                uc1.b3549673  Dickens, Charles  Dickens, Charles   \n",
       "27844                uc1.b4456975  Dickens, Charles  Dickens, Charles   \n",
       "29300          mdp.49015002936764  Dickens, Charles  Dickens, Charles   \n",
       "40758          nyp.33433076092943  Dickens, Charles  Dickens, Charles   \n",
       "41094    loc.ark+=13960=t6xw4zv8z  Dickens, Charles  Dickens, Charles   \n",
       "42944                uc1.b3549703  Dickens, Charles  Dickens, Charles   \n",
       "43247            pst.000003829073  Dickens, Charles  Dickens, Charles   \n",
       "43248            pst.000004740728  Dickens, Charles  Dickens, Charles   \n",
       "43623          nyp.33433082122429  Dickens, Charles  Dickens, Charles   \n",
       "43624          nyp.33433082122437  Dickens, Charles  Dickens, Charles   \n",
       "44573            pst.000005308958  Dickens, Charles  Dickens, Charles   \n",
       "44574            pst.000005308965  Dickens, Charles  Dickens, Charles   \n",
       "56826          nyp.33433069279036  Dickens, Charles  Dickens, Charles   \n",
       "56977          nyp.33433074954748  Dickens, Charles  Dickens, Charles   \n",
       "57624       miun.aca8482.0001.001  Dickens, Charles  Dickens, Charles   \n",
       "90146          mdp.39015058674477  Dickens, Charles  Dickens, Charles   \n",
       "91018            pst.000007898396  Dickens, Charles  Dickens, Charles   \n",
       "102523         mdp.39015005719250  Dickens, Charles  Dickens, Charles   \n",
       "103134         mdp.39076006604420  Dickens, Charles  Dickens, Charles   \n",
       "108389         uc1.32106001932505  Dickens, Charles  Dickens, Charles   \n",
       "110333         uc1.32106014323304  Dickens, Charles  Dickens, Charles   \n",
       "118572           pst.000029568314  Dickens, Charles  Dickens, Charles   \n",
       "159334         osu.32435079772828  Dickens, Charles  Dickens, Charles   \n",
       "160462           pst.000044262266  Dickens, Charles  Dickens, Charles   \n",
       "167449         uc1.32106018847266  Dickens, Charles  Dickens, Charles   \n",
       "\n",
       "        authordate  inferreddate  latestcomp datetype startdate enddate  \\\n",
       "20      1812-1870.             0        1870        n                     \n",
       "370     1812-1870.             0        1870        n                     \n",
       "989     1812-1870.             0        1870        n      uuuu    uuuu   \n",
       "13435   1812-1870.          1852        1852        m      1852    1853   \n",
       "13436   1812-1870.          1852        1852        m      1852    1853   \n",
       "13437   1812-1870.          1852        1852        m      1852    1853   \n",
       "13438   1812-1870.          1852        1852        m      1852    1853   \n",
       "13651   1812-1870.          1853        1853        s      1853           \n",
       "13688   1812-1870.          1853        1853        s      1853           \n",
       "19056   1812-1870.          1866        1866        s      1866           \n",
       "20944   1812-1870.          1870        1870        s      1870           \n",
       "21523   1812-1870.          1871        1870        m      1871    1876   \n",
       "21524   1812-1870.          1871        1870        m      1871    1876   \n",
       "22191   1812-1870.          1873        1870        s      1873           \n",
       "22755   1812-1870.          1874        1870        s      1874           \n",
       "25653   1812-1870.          1880        1870        s      1880           \n",
       "27844   1812-1870.          1883        1870        q      1883    1892   \n",
       "29300   1812-1870.          1885        1870        s      1885           \n",
       "40758   1812-1870.          1895        1870        s      1895           \n",
       "41094   1812-1870.          1895        1869        r      1895    1869   \n",
       "42944   1812-1870.          1897        1870        m      1897    1899   \n",
       "43247   1812-1870.          1897        1870        m      1897    1899   \n",
       "43248   1812-1870.          1897        1870        m      1897    1899   \n",
       "43623   1812-1870.          1897        1870        m      1897    1899   \n",
       "43624   1812-1870.          1897        1870        m      1897    1899   \n",
       "44573   1812-1870.          1898        1870        m      1898    1900   \n",
       "44574   1812-1870.          1898        1870        m      1898    1900   \n",
       "56826   1812-1870.          1904        1870        s      1904           \n",
       "56977   1812-1870.          1904        1870        s      1904           \n",
       "57624   1812-1870.          1905        1870        s      1905           \n",
       "90146   1812-1870.          1930        1870        q      1930    1939   \n",
       "91018   1812-1870.          1930        1870        s      1930           \n",
       "102523  1812-1870.          1948        1870        s      1948           \n",
       "103134  1812-1870.          1948        1870        m      1948    1958   \n",
       "108389  1812-1870.          1954        1870        s      1954           \n",
       "110333  1812-1870.          1956        1870        s      1956           \n",
       "118572  1812-1870.          1964        1870        s      1964           \n",
       "159334  1812-1870.          1996        1853        r      1996    1853   \n",
       "160462  1812-1870.          1997        1870        r      1997    1998   \n",
       "167449  1812-1870.          2002        1870        s      2002           \n",
       "\n",
       "                                                  imprint    ...     \\\n",
       "20                New York|The American news company|n.d.    ...      \n",
       "370                         New York|Lovell, Coryell|n.d.    ...      \n",
       "989                                  Boston|D. Estes|n.d.    ...      \n",
       "13435            Leipzig;Bernh. Tauchnitz Jun.;1852-1853.    ...      \n",
       "13436            Leipzig;Bernh. Tauchnitz Jun.;1852-1853.    ...      \n",
       "13437            Leipzig;Bernh. Tauchnitz Jun.;1852-1853.    ...      \n",
       "13438            Leipzig;Bernh. Tauchnitz Jun.;1852-1853.    ...      \n",
       "13651                     London;Bradbury and Evans;1853.    ...      \n",
       "13688                         London;Chapman & Hall;1853?    ...      \n",
       "19056                       London;Chapman and Hall;1866?    ...      \n",
       "20944                    New York;Hurd and Houghton;1870.    ...      \n",
       "21523                            New York;Hurd;1871-1876.    ...      \n",
       "21524                            New York;Hurd;1871-1876.    ...      \n",
       "22191                       London;Chapman and Hall;1873?    ...      \n",
       "22755                       London;Chapman and Hall;1874.    ...      \n",
       "25653                 New York;G. Routledge and sons;1880    ...      \n",
       "27844   Chicago;New York;Belford, Clarke;between 1883 ...    ...      \n",
       "29300                       New York;Pollard & Moss;1885.    ...      \n",
       "40758                  Philadelphia;Gebbie Pub. Co.;c1895    ...      \n",
       "41094             New York;London;Macmillan and co.;1895.    ...      \n",
       "42944   London;Chapman & Hall;New York;C. Scribner's s...    ...      \n",
       "43247                   London;Chapman & Hall;1897-1899].    ...      \n",
       "43248                   London;Chapman & Hall;1897-1899].    ...      \n",
       "43623   London;Chapman & Hall;New York;C. Scribner's s...    ...      \n",
       "43624   London;Chapman & Hall;New York;C. Scribner's s...    ...      \n",
       "44573             New York;C. Scribner's sons;1898-1900].    ...      \n",
       "44574             New York;C. Scribner's sons;1898-1900].    ...      \n",
       "56826                               New York;Crowell;1904    ...      \n",
       "56977                        London;A. and C. Black;1904.    ...      \n",
       "57624            New York;London;Macmillian and co.;1905.    ...      \n",
       "90146         New York|Bigelow, Brown and co., inc.|193-?    ...      \n",
       "91018                        New York|Books, Inc.|193_?].    ...      \n",
       "102523       London|New York|Oxford University Press|1948    ...      \n",
       "103134    London|New York|Oxford University Press|1948-58    ...      \n",
       "108389                              London|Macmillan|1954    ...      \n",
       "110333      London|New York|Oxford University Press|1956.    ...      \n",
       "118572               New York|New American Library|1964].    ...      \n",
       "159334                               London|Penguin|1996.    ...      \n",
       "160462  Oxford|New York|Oxford University Press|1997-1...    ...      \n",
       "167449                       New York|Modern Library|2002    ...      \n",
       "\n",
       "                 locnum       oclc place   recordid            enumcron  \\\n",
       "20                  NaN   44036225   nyu     249177                 NaN   \n",
       "370                 NaN    7359227   nyu    7585720                 NaN   \n",
       "989           PR4551.E8  213831041   mau  100753539                 v.2   \n",
       "13435               NaN  489774092   gw     8718439                 v.1   \n",
       "13436               NaN  489774092   gw     8718439                 v.2   \n",
       "13437               NaN  489774092   gw     8718439                 v.3   \n",
       "13438               NaN  489774092   gw     8718439                 v.4   \n",
       "13651    PR4556.A1 1853    2232562   enk    6057767                 NaN   \n",
       "13688               NaN  319973506   enk    7657769                 NaN   \n",
       "19056               NaN   37923507   enk    8681482       v. 5 (pt. 2 )   \n",
       "20944               NaN   37222727   nyu    8668013              v. 1-4   \n",
       "21523               NaN    8408582   nyu    8881536                 v.4   \n",
       "21524               NaN    8408582   nyu    8881536                 v.5   \n",
       "22191    PR4556.A1 1862    1930249   enk     121173                 NaN   \n",
       "22755               NaN   15350767   enk    6158868                v.19   \n",
       "25653               NaN   15588576   nyu     949812               v.5-6   \n",
       "27844               NaN    6055991   ilu    6243211                 v.5   \n",
       "29300               NaN    7763970   nyu    4539327                 NaN   \n",
       "40758               NaN   11081964   pau    8662109  v. 3 (Bleak House)   \n",
       "41094       PR4556.A2D5    6479927   nyu    9559581                 NaN   \n",
       "42944               NaN    1744196   enk    1398474               v. 17   \n",
       "43247               NaN   65672538   xx     7031190                v.16   \n",
       "43248               NaN   65672538   xx     7031190                v.17   \n",
       "43623               NaN    3049793   enk    8613485               v. 16   \n",
       "43624               NaN    3049793   enk    8613485               v. 17   \n",
       "44573               NaN  317073167   xx     7031189                v.16   \n",
       "44574               NaN  317073167   xx     7031189                v.17   \n",
       "56826               NaN        NaN   nyu    8611879                v. 2   \n",
       "56977               NaN   37223227   enk    8668049                 NaN   \n",
       "57624               NaN   10389647   nyu     478934                 NaN   \n",
       "90146               NaN   65841318   nyu     121168                 NaN   \n",
       "91018               NaN  316833524   xx    12263329                v.13   \n",
       "102523     PZ3.D55BL 45    1313202   enk     557083                 NaN   \n",
       "103134              NaN    8551651   enk    9916302                 v.3   \n",
       "108389              NaN    8733212   enk    7133367                 NaN   \n",
       "110333              NaN  254561943          7134396                 NaN   \n",
       "118572              NaN     283211   xx     7066284                 NaN   \n",
       "159334  PR4556.A1 1996b   35619231   enk  100114955                 NaN   \n",
       "160462              NaN  316860780   xxk    7049598                v.13   \n",
       "167449   PR4556.A1 2002   50129319   nyu    5827769                 NaN   \n",
       "\n",
       "       volnum                                              title    parttitle  \\\n",
       "20        NaN             Bleak house. | $c: By Charles Dickens.          NaN   \n",
       "370       NaN  Bleak house. | $c: With illustrations by F. Ba...          NaN   \n",
       "989       2.0                                           [Works].  Bleak house   \n",
       "13435     1.0                                        Bleak house          NaN   \n",
       "13436     2.0                                        Bleak house          NaN   \n",
       "13437     3.0                                        Bleak house          NaN   \n",
       "13438     4.0                                        Bleak house          NaN   \n",
       "13651     NaN  Bleak house / | $c: by Charles Dickens ; with ...          NaN   \n",
       "13688     NaN                                        Bleak house          NaN   \n",
       "19056     5.0            Bleak house / | $c: by Charles Dickens.          NaN   \n",
       "20944     1.0  Bleak house. | $c: Illustrated from drawings b...          NaN   \n",
       "21523     4.0                          Works of Charles Dickens.  Bleak House   \n",
       "21524     5.0                          Works of Charles Dickens.  Bleak House   \n",
       "22191     NaN  Bleak house. | $c: By Charles Dickens. With il...          NaN   \n",
       "22755    19.0                      The works of Charles Dickens.  Bleak House   \n",
       "25653     5.0                                           [Works].  Bleak house   \n",
       "27844     5.0                                     Dickens' works  Bleak House   \n",
       "29300     NaN  Bleak house / | $c: by Charles Dickens ; with ...          NaN   \n",
       "40758     3.0  The complete works of Charles Dickens | (in si...  Bleak house   \n",
       "41094     NaN                                        Bleak house          NaN   \n",
       "42944    17.0  The works of Charles Dickens ... | $c: with in...  Bleak House   \n",
       "43247    16.0  Works / | $c: With introductions, general essa...  Bleak house   \n",
       "43248    17.0  Works / | $c: With introductions, general essa...  Bleak house   \n",
       "43623    16.0  The works of Charles Dickens / | $c: Charles D...  Bleak house   \n",
       "43624    17.0  The works of Charles Dickens / | $c: Charles D...  Bleak house   \n",
       "44573    16.0  Works / | $c: With introductions, general essa...  Bleak house   \n",
       "44574    17.0  Works / | $c: With introductions, general essa...  Bleak house   \n",
       "56826     2.0                                The complete works.  Bleak house   \n",
       "56977     NaN             Bleak house. | $c: By Charles Dickens.          NaN   \n",
       "57624     NaN  Bleak house / | $c: by Charles Dickens; with f...          NaN   \n",
       "90146     NaN                                    Bleak house ...          NaN   \n",
       "91018    13.0  The works of Charles Dickens, with illustrations.  Bleak house   \n",
       "102523    NaN  Bleak house. | $c: With forty illustrations by...          NaN   \n",
       "103134    3.0                The New Oxford illustrated Dickens.  Bleak house   \n",
       "108389    NaN  Bleak house / | $c: with illustrations by PHIZ...          NaN   \n",
       "110333    NaN  Bleak house. | $c: With 40 illus. by 'Phiz' an...          NaN   \n",
       "118572    NaN  Bleak House / | $c: With an afterword by Geoff...          NaN   \n",
       "159334    NaN  Bleak House / | $c: Charles Dickens ; edited a...          NaN   \n",
       "160462   13.0                    The Oxford illustrated Dickens.  Bleak house   \n",
       "167449    NaN  Bleak House / | $c: Charles Dickens ; introduc...          NaN   \n",
       "\n",
       "         shorttitle instances  \n",
       "20      Bleak house         1  \n",
       "370     Bleak house         1  \n",
       "989     Bleak house         1  \n",
       "13435   Bleak house         1  \n",
       "13436   Bleak house         1  \n",
       "13437   Bleak house         1  \n",
       "13438   Bleak house         1  \n",
       "13651   Bleak house         1  \n",
       "13688   Bleak house         1  \n",
       "19056   Bleak house         1  \n",
       "20944   Bleak house         1  \n",
       "21523   Bleak House         1  \n",
       "21524   Bleak House         1  \n",
       "22191   Bleak house         1  \n",
       "22755   Bleak House         1  \n",
       "25653   Bleak house         1  \n",
       "27844   Bleak House         1  \n",
       "29300   Bleak house         1  \n",
       "40758   Bleak house         1  \n",
       "41094   Bleak house         1  \n",
       "42944   Bleak House         2  \n",
       "43247   Bleak house         1  \n",
       "43248   Bleak house         1  \n",
       "43623   Bleak house         1  \n",
       "43624   Bleak house         1  \n",
       "44573   Bleak house         1  \n",
       "44574   Bleak house         1  \n",
       "56826   Bleak house         1  \n",
       "56977   Bleak house         1  \n",
       "57624   Bleak house         1  \n",
       "90146   Bleak house         1  \n",
       "91018   Bleak house         1  \n",
       "102523  Bleak house         1  \n",
       "103134  Bleak house         1  \n",
       "108389  Bleak house         1  \n",
       "110333  Bleak house         1  \n",
       "118572  Bleak House         1  \n",
       "159334  Bleak House         1  \n",
       "160462  Bleak house         1  \n",
       "167449  Bleak House         1  \n",
       "\n",
       "[40 rows x 25 columns]"
      ]
     },
     "execution_count": 19,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "manifest.loc[manifest.docid.isin(bh), :]"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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